| 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 | $129.28 | 3.815% | $134.212 | $134.21 | $134.20 | $134.20 |
| Purchase #2 | $89.45 | 5.405% | $94.2848 | $94.28 | $94.30 | $94.30 |
| Purchase #3 | $73.95 | 12.501% | $83.1945 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $208.87 | 13.417% | $236.8941 | $236.89 | $236.90 | $236.90 |
| Purchase #5 | $114.60 | 4.700% | $119.9862 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $14.51 | 4.842% | $15.2126 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $39.35 | 9.633% | $43.1406 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $670.01 | $726.9248 | $726.91 | $726.95 | $726.90 | |