| 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 | $143.70 | 4.541% | $150.2254 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $108.79 | 5.758% | $115.0541 | $115.05 | $115.05 | $115.10 |
| Purchase #3 | $100.43 | 8.261% | $108.7265 | $108.73 | $108.75 | $108.70 |
| Purchase #4 | $12.81 | 12.587% | $14.4224 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $127.82 | 3.319% | $132.0623 | $132.06 | $132.05 | $132.10 |
| Purchase #6 | $205.92 | 5.798% | $217.8592 | $217.86 | $217.85 | $217.90 |
| Purchase #7 | $19.28 | 13.413% | $21.866 | $21.87 | $21.85 | $21.90 |
| 7 purchase totals = | $718.75 | $760.2159 | $760.22 | $760.20 | $760.30 | |