| 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 | $89.49 | 10.855% | $99.2041 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $7.25 | 6.390% | $7.7133 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $135.61 | 11.246% | $150.8607 | $150.86 | $150.85 | $150.90 |
| Purchase #4 | $230.81 | 12.801% | $260.356 | $260.36 | $260.35 | $260.40 |
| Purchase #5 | $148.85 | 4.121% | $154.9841 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $185.51 | 3.540% | $192.0771 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $246.81 | 10.554% | $272.8583 | $272.86 | $272.85 | $272.90 |
| 7 purchase totals = | $1,044.33 | $1,138.0536 | $1,138.05 | $1,138.05 | $1,138.20 | |