| 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 | $168.85 | 12.626% | $190.169 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $155.88 | 13.706% | $177.2449 | $177.24 | $177.25 | $177.20 |
| Purchase #3 | $138.48 | 7.325% | $148.6237 | $148.62 | $148.60 | $148.60 |
| Purchase #4 | $109.58 | 5.584% | $115.6989 | $115.70 | $115.70 | $115.70 |
| Purchase #5 | $131.35 | 8.285% | $142.2323 | $142.23 | $142.25 | $142.20 |
| Purchase #6 | $14.97 | 10.454% | $16.535 | $16.54 | $16.55 | $16.50 |
| Purchase #7 | $36.32 | 12.558% | $40.8811 | $40.88 | $40.90 | $40.90 |
| 7 purchase totals = | $755.43 | $831.3849 | $831.38 | $831.40 | $831.30 | |