| 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 | $107.78 | 4.526% | $112.6581 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $213.27 | 11.653% | $238.1224 | $238.12 | $238.10 | $238.10 |
| Purchase #3 | $223.90 | 8.354% | $242.6046 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $11.35 | 8.469% | $12.3112 | $12.31 | $12.30 | $12.30 |
| Purchase #5 | $171.57 | 7.115% | $183.7772 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $5.39 | 7.870% | $5.8142 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $138.86 | 9.540% | $152.1072 | $152.11 | $152.10 | $152.10 |
| 7 purchase totals = | $872.12 | $947.3949 | $947.39 | $947.35 | $947.40 | |