| 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 | $125.51 | 6.331% | $133.456 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $67.86 | 11.405% | $75.5994 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $56.42 | 6.219% | $59.9288 | $59.93 | $59.95 | $59.90 |
| Purchase #4 | $193.70 | 7.312% | $207.8633 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $137.81 | 10.777% | $152.6618 | $152.66 | $152.65 | $152.70 |
| Purchase #6 | $73.58 | 9.705% | $80.7209 | $80.72 | $80.70 | $80.70 |
| Purchase #7 | $64.32 | 13.280% | $72.8617 | $72.86 | $72.85 | $72.90 |
| 7 purchase totals = | $719.20 | $783.0919 | $783.09 | $783.05 | $783.20 | |