| 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 | $143.82 | 11.458% | $160.2989 | $160.30 | $160.30 | $160.30 |
| Purchase #2 | $35.57 | 10.263% | $39.2205 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $197.81 | 5.870% | $209.4214 | $209.42 | $209.40 | $209.40 |
| Purchase #4 | $18.78 | 11.374% | $20.916 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $131.61 | 5.527% | $138.8841 | $138.88 | $138.90 | $138.90 |
| Purchase #6 | $19.40 | 9.442% | $21.2317 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $25.78 | 11.865% | $28.8388 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $572.77 | $618.8114 | $618.81 | $618.80 | $618.70 | |