| 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 | $126.26 | 7.389% | $135.5894 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $245.98 | 6.668% | $262.3819 | $262.38 | $262.40 | $262.40 |
| Purchase #3 | $44.91 | 9.449% | $49.1535 | $49.15 | $49.15 | $49.20 |
| Purchase #4 | $25.43 | 8.595% | $27.6157 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $137.71 | 12.775% | $155.3025 | $155.30 | $155.30 | $155.30 |
| Purchase #6 | $48.53 | 4.612% | $50.7682 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $111.26 | 13.114% | $125.8506 | $125.85 | $125.85 | $125.90 |
| 7 purchase totals = | $740.08 | $806.6618 | $806.66 | $806.65 | $806.80 | |