| 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 | $131.33 | 9.692% | $144.0585 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $23.69 | 5.621% | $25.0216 | $25.02 | $25.00 | $25.00 |
| Purchase #3 | $34.78 | 12.417% | $39.0986 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $177.87 | 7.627% | $191.4361 | $191.44 | $191.45 | $191.40 |
| Purchase #5 | $68.49 | 11.485% | $76.3561 | $76.36 | $76.35 | $76.40 |
| Purchase #6 | $74.29 | 12.337% | $83.4552 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $198.52 | 10.476% | $219.317 | $219.32 | $219.30 | $219.30 |
| 7 purchase totals = | $708.97 | $778.7431 | $778.76 | $778.70 | $778.80 | |