| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.71 | 11.424% | $135.6142 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $222.82 | 7.731% | $240.0462 | $240.05 | $240.05 | $240.00 |
| Purchase #3 | $106.51 | 10.274% | $117.4528 | $117.45 | $117.45 | $117.50 |
| Purchase #4 | $130.29 | 4.618% | $136.3068 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $149.89 | 13.369% | $169.9288 | $169.93 | $169.95 | $169.90 |
| Purchase #6 | $224.78 | 7.832% | $242.3848 | $242.38 | $242.40 | $242.40 |
| Purchase #7 | $245.90 | 10.409% | $271.4957 | $271.50 | $271.50 | $271.50 |
| 7 purchase totals = | $1,201.90 | $1,313.2293 | $1,313.23 | $1,313.25 | $1,313.20 | |