| 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 | $240.65 | 12.688% | $271.1837 | $271.18 | $271.20 | $271.20 |
| Purchase #2 | $65.52 | 10.725% | $72.547 | $72.55 | $72.55 | $72.50 |
| Purchase #3 | $146.60 | 5.531% | $154.7084 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $108.70 | 6.378% | $115.6329 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $6.56 | 9.248% | $7.1667 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $141.94 | 5.158% | $149.2613 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $120.56 | 11.591% | $134.5341 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $830.53 | $905.0341 | $905.03 | $905.05 | $905.00 | |