| 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 | $126.51 | 3.459% | $130.886 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $49.76 | 10.637% | $55.053 | $55.05 | $55.05 | $55.10 |
| Purchase #3 | $176.62 | 4.467% | $184.5096 | $184.51 | $184.50 | $184.50 |
| Purchase #4 | $200.71 | 7.689% | $216.1426 | $216.14 | $216.15 | $216.10 |
| Purchase #5 | $168.66 | 13.442% | $191.3313 | $191.33 | $191.35 | $191.30 |
| Purchase #6 | $140.43 | 3.361% | $145.1499 | $145.15 | $145.15 | $145.10 |
| Purchase #7 | $221.56 | 9.232% | $242.0144 | $242.01 | $242.00 | $242.00 |
| 7 purchase totals = | $1,084.25 | $1,165.0868 | $1,165.08 | $1,165.10 | $1,165.00 | |