| 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 | $100.40 | 12.847% | $113.2984 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $192.86 | 13.152% | $218.2249 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $56.30 | 5.597% | $59.4511 | $59.45 | $59.45 | $59.50 |
| Purchase #4 | $155.39 | 5.442% | $163.8463 | $163.85 | $163.85 | $163.80 |
| Purchase #5 | $244.97 | 6.269% | $260.3272 | $260.33 | $260.35 | $260.30 |
| Purchase #6 | $58.26 | 11.868% | $65.1743 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $154.87 | 3.664% | $160.5444 | $160.54 | $160.55 | $160.50 |
| 7 purchase totals = | $963.05 | $1,040.8666 | $1,040.86 | $1,040.85 | $1,040.80 | |