| 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 | $128.84 | 11.829% | $144.0805 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $173.61 | 3.681% | $180.0006 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $11.82 | 9.171% | $12.904 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $243.40 | 4.168% | $253.5449 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $143.71 | 9.297% | $157.0707 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $229.46 | 12.719% | $258.645 | $258.65 | $258.65 | $258.60 |
| Purchase #7 | $225.27 | 7.178% | $241.4399 | $241.44 | $241.45 | $241.40 |
| 7 purchase totals = | $1,156.11 | $1,247.6856 | $1,247.68 | $1,247.70 | $1,247.60 | |