| 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 | $134.75 | 8.784% | $146.5864 | $146.59 | $146.60 | $146.60 |
| Purchase #2 | $78.47 | 4.677% | $82.14 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $188.50 | 8.128% | $203.8213 | $203.82 | $203.80 | $203.80 |
| Purchase #4 | $212.85 | 9.305% | $232.6557 | $232.66 | $232.65 | $232.70 |
| Purchase #5 | $171.68 | 13.104% | $194.1769 | $194.18 | $194.20 | $194.20 |
| Purchase #6 | $169.86 | 4.667% | $177.7874 | $177.79 | $177.80 | $177.80 |
| Purchase #7 | $250.79 | 8.431% | $271.9341 | $271.93 | $271.95 | $271.90 |
| 7 purchase totals = | $1,206.90 | $1,309.1018 | $1,309.11 | $1,309.15 | $1,309.10 | |