| 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 | $125.37 | 10.737% | $138.831 | $138.83 | $138.85 | $138.80 |
| Purchase #2 | $161.81 | 12.274% | $181.6706 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $63.35 | 7.649% | $68.1956 | $68.20 | $68.20 | $68.20 |
| Purchase #4 | $168.28 | 5.286% | $177.1753 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $62.33 | 8.140% | $67.4037 | $67.40 | $67.40 | $67.40 |
| Purchase #6 | $143.66 | 10.570% | $158.8449 | $158.84 | $158.85 | $158.80 |
| Purchase #7 | $132.88 | 7.128% | $142.3517 | $142.35 | $142.35 | $142.40 |
| 7 purchase totals = | $857.68 | $934.4728 | $934.47 | $934.50 | $934.50 | |