| 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 | $231.65 | 11.849% | $259.0982 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $144.49 | 3.216% | $149.1368 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $236.38 | 8.291% | $255.9783 | $255.98 | $256.00 | $256.00 |
| Purchase #4 | $197.87 | 11.371% | $220.3698 | $220.37 | $220.35 | $220.40 |
| Purchase #5 | $143.60 | 7.731% | $154.7017 | $154.70 | $154.70 | $154.70 |
| Purchase #6 | $202.37 | 8.808% | $220.1947 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $77.83 | 4.753% | $81.5293 | $81.53 | $81.55 | $81.50 |
| 7 purchase totals = | $1,234.19 | $1,341.0088 | $1,341.01 | $1,341.05 | $1,341.00 | |