| 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 | $148.29 | 4.833% | $155.4569 | $155.46 | $155.45 | $155.50 |
| Purchase #2 | $152.77 | 5.286% | $160.8454 | $160.85 | $160.85 | $160.80 |
| Purchase #3 | $10.48 | 5.836% | $11.0916 | $11.09 | $11.10 | $11.10 |
| Purchase #4 | $192.27 | 3.640% | $199.2686 | $199.27 | $199.25 | $199.30 |
| Purchase #5 | $158.50 | 13.537% | $179.9561 | $179.96 | $179.95 | $180.00 |
| Purchase #6 | $87.89 | 13.449% | $99.7103 | $99.71 | $99.70 | $99.70 |
| Purchase #7 | $188.47 | 7.217% | $202.0719 | $202.07 | $202.05 | $202.10 |
| 7 purchase totals = | $938.67 | $1,008.4008 | $1,008.41 | $1,008.35 | $1,008.50 | |