| 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 | $152.55 | 10.388% | $168.3969 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $183.77 | 5.379% | $193.655 | $193.66 | $193.65 | $193.70 |
| Purchase #3 | $129.77 | 11.438% | $144.6131 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $144.31 | 13.400% | $163.6475 | $163.65 | $163.65 | $163.60 |
| Purchase #5 | $24.29 | 11.329% | $27.0418 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $64.65 | 13.788% | $73.5639 | $73.56 | $73.55 | $73.60 |
| Purchase #7 | $212.30 | 7.411% | $228.0336 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $911.64 | $998.9518 | $998.95 | $998.95 | $998.90 | |