| 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 | $145.98 | 10.388% | $161.1444 | $161.14 | $161.15 | $161.10 |
| Purchase #2 | $97.27 | 12.291% | $109.2255 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $47.93 | 4.106% | $49.898 | $49.90 | $49.90 | $49.90 |
| Purchase #4 | $99.95 | 9.793% | $109.7381 | $109.74 | $109.75 | $109.70 |
| Purchase #5 | $129.52 | 13.488% | $146.9897 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $49.84 | 7.651% | $53.6533 | $53.65 | $53.65 | $53.70 |
| Purchase #7 | $155.64 | 4.394% | $162.4788 | $162.48 | $162.50 | $162.50 |
| 7 purchase totals = | $726.13 | $793.1278 | $793.13 | $793.20 | $793.10 | |