| 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 | $141.70 | 10.310% | $156.3093 | $156.31 | $156.30 | $156.30 |
| Purchase #2 | $33.76 | 10.325% | $37.2457 | $37.25 | $37.25 | $37.20 |
| Purchase #3 | $210.27 | 3.225% | $217.0512 | $217.05 | $217.05 | $217.10 |
| Purchase #4 | $25.34 | 4.767% | $26.548 | $26.55 | $26.55 | $26.50 |
| Purchase #5 | $72.49 | 7.337% | $77.8086 | $77.81 | $77.80 | $77.80 |
| Purchase #6 | $41.38 | 13.418% | $46.9324 | $46.93 | $46.95 | $46.90 |
| Purchase #7 | $145.81 | 8.613% | $158.3686 | $158.37 | $158.35 | $158.40 |
| 7 purchase totals = | $670.75 | $720.2638 | $720.27 | $720.25 | $720.20 | |