| 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 | $149.64 | 13.840% | $170.3502 | $170.35 | $170.35 | $170.40 |
| Purchase #2 | $158.86 | 3.273% | $164.0595 | $164.06 | $164.05 | $164.10 |
| Purchase #3 | $115.61 | 12.836% | $130.4497 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $137.43 | 11.618% | $153.3966 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $209.92 | 8.748% | $228.2838 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $17.82 | 13.404% | $20.2086 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $81.79 | 11.137% | $90.899 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $871.07 | $957.6474 | $957.65 | $957.65 | $957.70 | |