| 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 | $132.30 | 7.731% | $142.5281 | $142.53 | $142.55 | $142.50 |
| Purchase #2 | $19.86 | 7.456% | $21.3408 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $187.59 | 7.209% | $201.1134 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $242.97 | 10.112% | $267.5391 | $267.54 | $267.55 | $267.50 |
| Purchase #5 | $180.59 | 11.160% | $200.7438 | $200.74 | $200.75 | $200.70 |
| Purchase #6 | $204.46 | 13.708% | $232.4874 | $232.49 | $232.50 | $232.50 |
| Purchase #7 | $101.93 | 7.874% | $109.956 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $1,069.70 | $1,175.7086 | $1,175.71 | $1,175.75 | $1,175.60 | |