| 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 | $126.64 | 4.406% | $132.2198 | $132.22 | $132.20 | $132.20 |
| Purchase #2 | $134.71 | 6.614% | $143.6197 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $68.59 | 7.397% | $73.6636 | $73.66 | $73.65 | $73.70 |
| Purchase #4 | $148.34 | 10.604% | $164.07 | $164.07 | $164.05 | $164.10 |
| Purchase #5 | $107.56 | 11.178% | $119.5831 | $119.58 | $119.60 | $119.60 |
| Purchase #6 | $92.35 | 8.313% | $100.0271 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $235.69 | 7.565% | $253.5199 | $253.52 | $253.50 | $253.50 |
| 7 purchase totals = | $913.88 | $986.7032 | $986.70 | $986.65 | $986.70 | |