| 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 | $157.84 | 13.673% | $179.4215 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $209.34 | 13.258% | $237.0943 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $157.69 | 11.784% | $176.2722 | $176.27 | $176.25 | $176.30 |
| Purchase #4 | $224.46 | 11.182% | $249.5591 | $249.56 | $249.55 | $249.60 |
| Purchase #5 | $121.96 | 13.616% | $138.5661 | $138.57 | $138.55 | $138.60 |
| Purchase #6 | $110.89 | 6.720% | $118.3418 | $118.34 | $118.35 | $118.30 |
| Purchase #7 | $242.43 | 5.673% | $256.1831 | $256.18 | $256.20 | $256.20 |
| 7 purchase totals = | $1,224.61 | $1,355.4381 | $1,355.43 | $1,355.40 | $1,355.50 | |