| 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 | $194.69 | 12.134% | $218.3137 | $218.31 | $218.30 | $218.30 |
| Purchase #2 | $220.42 | 10.387% | $243.315 | $243.32 | $243.30 | $243.30 |
| Purchase #3 | $128.64 | 13.686% | $146.2457 | $146.25 | $146.25 | $146.20 |
| Purchase #4 | $121.75 | 11.266% | $135.4664 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $147.82 | 12.705% | $166.6005 | $166.60 | $166.60 | $166.60 |
| Purchase #6 | $219.94 | 7.758% | $237.0029 | $237.00 | $237.00 | $237.00 |
| Purchase #7 | $49.54 | 7.660% | $53.3348 | $53.33 | $53.35 | $53.30 |
| 7 purchase totals = | $1,082.80 | $1,200.2790 | $1,200.28 | $1,200.25 | $1,200.20 | |