| 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 | $223.54 | 6.465% | $237.9919 | $237.99 | $238.00 | $238.00 |
| Purchase #2 | $104.49 | 13.448% | $118.5418 | $118.54 | $118.55 | $118.50 |
| Purchase #3 | $233.87 | 11.569% | $260.9264 | $260.93 | $260.95 | $260.90 |
| Purchase #4 | $136.90 | 3.397% | $141.5505 | $141.55 | $141.55 | $141.60 |
| Purchase #5 | $46.57 | 8.409% | $50.4861 | $50.49 | $50.50 | $50.50 |
| Purchase #6 | $133.90 | 4.735% | $140.2402 | $140.24 | $140.25 | $140.20 |
| Purchase #7 | $84.43 | 5.829% | $89.3514 | $89.35 | $89.35 | $89.40 |
| 7 purchase totals = | $963.70 | $1,039.0883 | $1,039.09 | $1,039.15 | $1,039.10 | |