| 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 | $126.60 | 5.777% | $133.9137 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $28.78 | 10.282% | $31.7392 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $152.64 | 4.758% | $159.9026 | $159.90 | $159.90 | $159.90 |
| Purchase #4 | $63.68 | 6.445% | $67.7842 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $67.36 | 11.412% | $75.0471 | $75.05 | $75.05 | $75.00 |
| Purchase #6 | $137.38 | 6.686% | $146.5652 | $146.57 | $146.55 | $146.60 |
| Purchase #7 | $152.56 | 13.519% | $173.1846 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $729.00 | $788.1366 | $788.13 | $788.15 | $788.10 | |