| 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 | $155.46 | 9.195% | $169.7545 | $169.75 | $169.75 | $169.80 |
| Purchase #2 | $148.72 | 4.863% | $155.9523 | $155.95 | $155.95 | $156.00 |
| Purchase #3 | $246.65 | 3.554% | $255.4159 | $255.42 | $255.40 | $255.40 |
| Purchase #4 | $107.75 | 12.293% | $120.9957 | $121.00 | $121.00 | $121.00 |
| Purchase #5 | $172.32 | 10.517% | $190.4429 | $190.44 | $190.45 | $190.40 |
| Purchase #6 | $67.88 | 4.748% | $71.1029 | $71.10 | $71.10 | $71.10 |
| Purchase #7 | $11.73 | 12.348% | $13.1784 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $910.51 | $976.8426 | $976.84 | $976.85 | $976.90 | |