| 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 | $121.97 | 13.785% | $138.7836 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $142.61 | 4.386% | $148.8649 | $148.86 | $148.85 | $148.90 |
| Purchase #3 | $213.68 | 13.270% | $242.0353 | $242.04 | $242.05 | $242.00 |
| Purchase #4 | $62.69 | 9.598% | $68.707 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $31.40 | 3.115% | $32.3781 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $138.56 | 9.438% | $151.6373 | $151.64 | $151.65 | $151.60 |
| Purchase #7 | $219.45 | 4.115% | $228.4804 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $930.36 | $1,010.8866 | $1,010.89 | $1,010.95 | $1,010.90 | |