| 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 | $151.98 | 11.775% | $169.8756 | $169.88 | $169.90 | $169.90 |
| Purchase #2 | $110.70 | 6.770% | $118.1944 | $118.19 | $118.20 | $118.20 |
| Purchase #3 | $239.29 | 4.535% | $250.1418 | $250.14 | $250.15 | $250.10 |
| Purchase #4 | $14.93 | 5.497% | $15.7507 | $15.75 | $15.75 | $15.80 |
| Purchase #5 | $221.39 | 13.439% | $251.1426 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $77.94 | 13.333% | $88.3317 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $11.87 | 13.366% | $13.4565 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $828.10 | $906.8933 | $906.89 | $906.95 | $906.90 | |