| 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 | 5.731% | $136.1392 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $168.58 | 5.779% | $178.3222 | $178.32 | $178.30 | $178.30 |
| Purchase #3 | $197.83 | 12.112% | $221.7912 | $221.79 | $221.80 | $221.80 |
| Purchase #4 | $11.95 | 7.566% | $12.8541 | $12.85 | $12.85 | $12.90 |
| Purchase #5 | $82.28 | 5.847% | $87.0909 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $86.90 | 12.190% | $97.4931 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $86.84 | 13.664% | $98.7058 | $98.71 | $98.70 | $98.70 |
| 7 purchase totals = | $763.14 | $832.3965 | $832.39 | $832.40 | $832.40 | |