| 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 | $189.63 | 6.669% | $202.2764 | $202.28 | $202.30 | $202.30 |
| Purchase #2 | $136.77 | 9.737% | $150.0873 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $169.55 | 13.420% | $192.3036 | $192.30 | $192.30 | $192.30 |
| Purchase #4 | $215.68 | 5.792% | $228.1722 | $228.17 | $228.15 | $228.20 |
| Purchase #5 | $195.94 | 12.644% | $220.7147 | $220.71 | $220.70 | $220.70 |
| Purchase #6 | $43.99 | 4.108% | $45.7971 | $45.80 | $45.80 | $45.80 |
| Purchase #7 | $94.33 | 5.303% | $99.3323 | $99.33 | $99.35 | $99.30 |
| 7 purchase totals = | $1,045.89 | $1,138.6836 | $1,138.68 | $1,138.70 | $1,138.70 | |