| 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 | $143.32 | 3.648% | $148.5483 | $148.55 | $148.55 | $148.50 |
| Purchase #2 | $185.93 | 9.289% | $203.201 | $203.20 | $203.20 | $203.20 |
| Purchase #3 | $138.83 | 9.637% | $152.209 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $81.68 | 6.555% | $87.0341 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $129.58 | 3.352% | $133.9235 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $183.49 | 7.430% | $197.1233 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $131.30 | 11.321% | $146.1645 | $146.16 | $146.15 | $146.20 |
| 7 purchase totals = | $994.13 | $1,068.2037 | $1,068.19 | $1,068.15 | $1,068.10 | |