| 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 | $110.28 | 3.309% | $113.9292 | $113.93 | $113.95 | $113.90 |
| Purchase #2 | $100.56 | 8.206% | $108.812 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $144.47 | 13.379% | $163.7986 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $129.42 | 13.210% | $146.5164 | $146.52 | $146.50 | $146.50 |
| Purchase #5 | $163.59 | 9.517% | $179.1589 | $179.16 | $179.15 | $179.20 |
| Purchase #6 | $161.54 | 4.267% | $168.4329 | $168.43 | $168.45 | $168.40 |
| Purchase #7 | $244.29 | 10.858% | $270.815 | $270.82 | $270.80 | $270.80 |
| 7 purchase totals = | $1,054.15 | $1,151.4630 | $1,151.47 | $1,151.45 | $1,151.40 | |