| 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 | $132.43 | 8.302% | $143.4243 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $30.52 | 10.370% | $33.6849 | $33.68 | $33.70 | $33.70 |
| Purchase #3 | $20.33 | 5.471% | $21.4423 | $21.44 | $21.45 | $21.40 |
| Purchase #4 | $248.63 | 4.558% | $259.9626 | $259.96 | $259.95 | $260.00 |
| Purchase #5 | $204.53 | 7.278% | $219.4157 | $219.42 | $219.40 | $219.40 |
| Purchase #6 | $53.35 | 9.115% | $58.2129 | $58.21 | $58.20 | $58.20 |
| Purchase #7 | $44.25 | 12.639% | $49.8428 | $49.84 | $49.85 | $49.80 |
| 7 purchase totals = | $734.04 | $785.9855 | $785.97 | $785.95 | $785.90 | |