| 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 | $128.76 | 10.305% | $142.0287 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $74.40 | 12.807% | $83.9284 | $83.93 | $83.95 | $83.90 |
| Purchase #3 | $137.32 | 10.359% | $151.545 | $151.55 | $151.55 | $151.50 |
| Purchase #4 | $202.95 | 12.452% | $228.2213 | $228.22 | $228.20 | $228.20 |
| Purchase #5 | $236.61 | 4.449% | $247.1368 | $247.14 | $247.15 | $247.10 |
| Purchase #6 | $88.41 | 10.511% | $97.7028 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $12.80 | 8.204% | $13.8501 | $13.85 | $13.85 | $13.90 |
| 7 purchase totals = | $881.25 | $964.4131 | $964.42 | $964.45 | $964.30 | |