| 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 | $121.54 | 6.562% | $129.5155 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $135.96 | 9.472% | $148.8381 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $226.59 | 7.767% | $244.1892 | $244.19 | $244.20 | $244.20 |
| Purchase #4 | $53.29 | 4.681% | $55.7845 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $169.33 | 12.149% | $189.9019 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $63.57 | 5.666% | $67.1719 | $67.17 | $67.15 | $67.20 |
| Purchase #7 | $143.82 | 10.305% | $158.6407 | $158.64 | $158.65 | $158.60 |
| 7 purchase totals = | $914.10 | $994.0418 | $994.04 | $994.05 | $994.00 | |