| 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 | $159.82 | 6.852% | $170.7709 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $112.71 | 11.810% | $126.0211 | $126.02 | $126.00 | $126.00 |
| Purchase #3 | $167.28 | 5.780% | $176.9488 | $176.95 | $176.95 | $176.90 |
| Purchase #4 | $163.46 | 4.426% | $170.6947 | $170.69 | $170.70 | $170.70 |
| Purchase #5 | $226.97 | 10.121% | $249.9416 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $147.72 | 3.432% | $152.7898 | $152.79 | $152.80 | $152.80 |
| Purchase #7 | $85.39 | 6.615% | $91.0385 | $91.04 | $91.05 | $91.00 |
| 7 purchase totals = | $1,063.35 | $1,138.2054 | $1,138.20 | $1,138.20 | $1,138.10 | |