| 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 | $99.27 | 7.359% | $106.5753 | $106.58 | $106.60 | $106.60 |
| Purchase #2 | $132.55 | 6.241% | $140.8224 | $140.82 | $140.80 | $140.80 |
| Purchase #3 | $135.49 | 7.810% | $146.0718 | $146.07 | $146.05 | $146.10 |
| Purchase #4 | $160.39 | 12.297% | $180.1132 | $180.11 | $180.10 | $180.10 |
| Purchase #5 | $36.87 | 6.774% | $39.3676 | $39.37 | $39.35 | $39.40 |
| Purchase #6 | $198.40 | 12.226% | $222.6564 | $222.66 | $222.65 | $222.70 |
| Purchase #7 | $73.61 | 12.290% | $82.6567 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $836.58 | $918.2634 | $918.27 | $918.20 | $918.40 | |