| 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 | $128.42 | 11.193% | $142.7941 | $142.79 | $142.80 | $142.80 |
| Purchase #2 | $190.97 | 7.798% | $205.8618 | $205.86 | $205.85 | $205.90 |
| Purchase #3 | $239.99 | 11.382% | $267.3057 | $267.31 | $267.30 | $267.30 |
| Purchase #4 | $244.49 | 9.792% | $268.4305 | $268.43 | $268.45 | $268.40 |
| Purchase #5 | $121.69 | 4.721% | $127.435 | $127.44 | $127.45 | $127.40 |
| Purchase #6 | $226.99 | 5.448% | $239.3564 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $150.57 | 6.453% | $160.2863 | $160.29 | $160.30 | $160.30 |
| 7 purchase totals = | $1,303.12 | $1,411.4698 | $1,411.48 | $1,411.50 | $1,411.50 | |