| 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 | $121.33 | 6.814% | $129.5974 | $129.60 | $129.60 | $129.60 |
| Purchase #2 | $44.26 | 4.565% | $46.2805 | $46.28 | $46.30 | $46.30 |
| Purchase #3 | $95.93 | 6.586% | $102.2479 | $102.25 | $102.25 | $102.20 |
| Purchase #4 | $146.55 | 3.700% | $151.9724 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $210.50 | 13.730% | $239.4017 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $22.43 | 10.619% | $24.8118 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $128.88 | 11.686% | $143.9409 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $769.88 | $838.2526 | $838.25 | $838.25 | $838.20 | |