| 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 | $135.72 | 9.114% | $148.0895 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $17.75 | 9.687% | $19.4694 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $197.60 | 9.622% | $216.6131 | $216.61 | $216.60 | $216.60 |
| Purchase #4 | $94.33 | 11.289% | $104.9789 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $240.45 | 12.678% | $270.9343 | $270.93 | $270.95 | $270.90 |
| Purchase #6 | $208.69 | 13.243% | $236.3268 | $236.33 | $236.35 | $236.30 |
| Purchase #7 | $62.63 | 10.614% | $69.2775 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $957.17 | $1,065.6895 | $1,065.69 | $1,065.75 | $1,065.70 | |