| 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 | $219.43 | 5.264% | $230.9808 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $248.37 | 4.726% | $260.108 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $152.79 | 7.651% | $164.48 | $164.48 | $164.50 | $164.50 |
| Purchase #4 | $210.52 | 11.272% | $234.2498 | $234.25 | $234.25 | $234.20 |
| Purchase #5 | $131.40 | 9.440% | $143.8042 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $247.79 | 5.806% | $262.1767 | $262.18 | $262.20 | $262.20 |
| Purchase #7 | $121.85 | 13.544% | $138.3534 | $138.35 | $138.35 | $138.40 |
| 7 purchase totals = | $1,332.15 | $1,434.1529 | $1,434.15 | $1,434.20 | $1,434.20 | |