| 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 | $125.39 | 10.149% | $138.1158 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $70.90 | 9.316% | $77.505 | $77.51 | $77.50 | $77.50 |
| Purchase #3 | $114.84 | 5.272% | $120.8944 | $120.89 | $120.90 | $120.90 |
| Purchase #4 | $240.36 | 5.799% | $254.2985 | $254.30 | $254.30 | $254.30 |
| Purchase #5 | $207.75 | 8.322% | $225.039 | $225.04 | $225.05 | $225.00 |
| Purchase #6 | $9.92 | 5.349% | $10.4506 | $10.45 | $10.45 | $10.50 |
| Purchase #7 | $94.92 | 6.575% | $101.161 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $864.08 | $927.4643 | $927.47 | $927.45 | $927.50 | |