| 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 | $181.42 | 3.329% | $187.4595 | $187.46 | $187.45 | $187.50 |
| Purchase #2 | $139.31 | 7.655% | $149.9742 | $149.97 | $149.95 | $150.00 |
| Purchase #3 | $186.88 | 3.277% | $193.0041 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $70.59 | 7.418% | $75.8264 | $75.83 | $75.85 | $75.80 |
| Purchase #5 | $142.51 | 10.209% | $157.0588 | $157.06 | $157.05 | $157.10 |
| Purchase #6 | $207.52 | 5.624% | $219.1909 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $55.34 | 7.569% | $59.5287 | $59.53 | $59.55 | $59.50 |
| 7 purchase totals = | $983.57 | $1,042.0426 | $1,042.04 | $1,042.05 | $1,042.10 | |