| 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 | $127.45 | 8.374% | $138.1227 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $174.29 | 11.633% | $194.5652 | $194.57 | $194.55 | $194.60 |
| Purchase #3 | $96.65 | 3.621% | $100.1497 | $100.15 | $100.15 | $100.10 |
| Purchase #4 | $81.30 | 3.827% | $84.4114 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $79.60 | 3.224% | $82.1663 | $82.17 | $82.15 | $82.20 |
| Purchase #6 | $205.94 | 10.681% | $227.9365 | $227.94 | $227.95 | $227.90 |
| Purchase #7 | $155.59 | 3.807% | $161.5133 | $161.51 | $161.50 | $161.50 |
| 7 purchase totals = | $920.82 | $988.8651 | $988.87 | $988.80 | $988.80 | |