| 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 | $135.78 | 13.494% | $154.1022 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $141.82 | 11.201% | $157.7053 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $62.64 | 9.469% | $68.5714 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $40.64 | 9.741% | $44.5987 | $44.60 | $44.60 | $44.60 |
| Purchase #5 | $186.42 | 12.504% | $209.73 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $149.92 | 5.540% | $158.2256 | $158.23 | $158.25 | $158.20 |
| Purchase #7 | $103.36 | 4.664% | $108.1807 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $820.58 | $901.1139 | $901.12 | $901.15 | $901.10 | |