| 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 | $134.78 | 3.104% | $138.9636 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $108.92 | 5.309% | $114.7026 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $16.31 | 11.383% | $18.1666 | $18.17 | $18.15 | $18.20 |
| Purchase #4 | $122.86 | 7.814% | $132.4603 | $132.46 | $132.45 | $132.50 |
| Purchase #5 | $104.32 | 13.171% | $118.06 | $118.06 | $118.05 | $118.10 |
| Purchase #6 | $19.64 | 6.451% | $20.907 | $20.91 | $20.90 | $20.90 |
| Purchase #7 | $178.39 | 9.263% | $194.9143 | $194.91 | $194.90 | $194.90 |
| 7 purchase totals = | $685.22 | $738.1744 | $738.17 | $738.10 | $738.30 | |