| 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 | $136.70 | 4.845% | $143.3231 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $124.63 | 7.327% | $133.7616 | $133.76 | $133.75 | $133.80 |
| Purchase #3 | $131.29 | 7.366% | $140.9608 | $140.96 | $140.95 | $141.00 |
| Purchase #4 | $228.31 | 3.428% | $236.1365 | $236.14 | $236.15 | $236.10 |
| Purchase #5 | $13.86 | 10.132% | $15.2643 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $63.95 | 12.656% | $72.0435 | $72.04 | $72.05 | $72.00 |
| Purchase #7 | $88.63 | 9.435% | $96.9922 | $96.99 | $97.00 | $97.00 |
| 7 purchase totals = | $787.37 | $838.4820 | $838.47 | $838.45 | $838.50 | |