| 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 | $130.54 | 6.777% | $139.3867 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $123.27 | 7.192% | $132.1356 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $115.95 | 8.379% | $125.6655 | $125.67 | $125.65 | $125.70 |
| Purchase #4 | $33.92 | 4.201% | $35.345 | $35.35 | $35.35 | $35.30 |
| Purchase #5 | $111.68 | 4.279% | $116.4588 | $116.46 | $116.45 | $116.50 |
| Purchase #6 | $122.97 | 12.105% | $137.8555 | $137.86 | $137.85 | $137.90 |
| Purchase #7 | $226.61 | 5.501% | $239.0758 | $239.08 | $239.10 | $239.10 |
| 7 purchase totals = | $864.94 | $925.9229 | $925.95 | $925.95 | $926.00 | |