| 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 | $116.61 | 4.332% | $121.6615 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $225.63 | 7.548% | $242.6606 | $242.66 | $242.65 | $242.70 |
| Purchase #3 | $143.84 | 10.749% | $159.3014 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $94.36 | 12.631% | $106.2786 | $106.28 | $106.30 | $106.30 |
| Purchase #5 | $94.69 | 10.409% | $104.5463 | $104.55 | $104.55 | $104.50 |
| Purchase #6 | $129.65 | 6.609% | $138.2186 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $177.43 | 6.528% | $189.0126 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $982.21 | $1,061.6796 | $1,061.68 | $1,061.65 | $1,061.70 | |