| 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 | $148.34 | 11.275% | $165.0653 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $190.46 | 3.736% | $197.5756 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $121.74 | 4.858% | $127.6541 | $127.65 | $127.65 | $127.70 |
| Purchase #4 | $78.42 | 7.703% | $84.4607 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $33.31 | 4.457% | $34.7946 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $115.39 | 5.497% | $121.733 | $121.73 | $121.75 | $121.70 |
| Purchase #7 | $128.74 | 7.175% | $137.9771 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $816.40 | $869.2604 | $869.26 | $869.30 | $869.40 | |