| 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 | $128.65 | 11.272% | $143.1514 | $143.15 | $143.15 | $143.20 |
| Purchase #2 | $175.72 | 10.710% | $194.5396 | $194.54 | $194.55 | $194.50 |
| Purchase #3 | $96.62 | 11.411% | $107.6453 | $107.65 | $107.65 | $107.60 |
| Purchase #4 | $137.62 | 12.212% | $154.4262 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $240.42 | 11.108% | $267.1259 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $11.29 | 4.579% | $11.807 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $104.39 | 5.427% | $110.0552 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $894.71 | $988.7506 | $988.77 | $988.80 | $988.70 | |