| 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 | $144.28 | 5.626% | $152.3972 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $176.57 | 4.857% | $185.146 | $185.15 | $185.15 | $185.10 |
| Purchase #3 | $193.32 | 4.311% | $201.654 | $201.65 | $201.65 | $201.70 |
| Purchase #4 | $11.31 | 7.289% | $12.1344 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $146.75 | 3.295% | $151.5854 | $151.59 | $151.60 | $151.60 |
| Purchase #6 | $74.49 | 13.276% | $84.3793 | $84.38 | $84.40 | $84.40 |
| Purchase #7 | $136.69 | 7.482% | $146.9171 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $883.41 | $934.2134 | $934.22 | $934.25 | $934.20 | |