| 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 | $182.71 | 3.483% | $189.0738 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $156.82 | 4.427% | $163.7624 | $163.76 | $163.75 | $163.80 |
| Purchase #3 | $226.82 | 9.477% | $248.3157 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $178.25 | 13.488% | $202.2924 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $157.58 | 11.132% | $175.1218 | $175.12 | $175.10 | $175.10 |
| Purchase #6 | $226.27 | 11.394% | $252.0512 | $252.05 | $252.05 | $252.10 |
| Purchase #7 | $8.95 | 13.405% | $10.1497 | $10.15 | $10.15 | $10.10 |
| 7 purchase totals = | $1,137.40 | $1,240.7670 | $1,240.76 | $1,240.70 | $1,240.80 | |