| 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 | $152.52 | 3.479% | $157.8262 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $133.52 | 5.245% | $140.5231 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $29.32 | 13.561% | $33.2961 | $33.30 | $33.30 | $33.30 |
| Purchase #4 | $180.96 | 11.255% | $201.327 | $201.33 | $201.35 | $201.30 |
| Purchase #5 | $224.41 | 12.459% | $252.3692 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $48.50 | 8.324% | $52.5371 | $52.54 | $52.55 | $52.50 |
| Purchase #7 | $138.49 | 11.424% | $154.3111 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $907.72 | $992.1898 | $992.20 | $992.20 | $992.10 | |