| 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 | $134.33 | 5.232% | $141.3581 | $141.36 | $141.35 | $141.40 |
| Purchase #2 | $64.95 | 3.357% | $67.1304 | $67.13 | $67.15 | $67.10 |
| Purchase #3 | $249.73 | 8.361% | $270.6099 | $270.61 | $270.60 | $270.60 |
| Purchase #4 | $224.97 | 10.759% | $249.1745 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $27.48 | 13.222% | $31.1134 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $16.97 | 12.347% | $19.0653 | $19.07 | $19.05 | $19.10 |
| Purchase #7 | $84.87 | 10.316% | $93.6252 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $803.30 | $872.0768 | $872.08 | $872.05 | $872.10 | |