| 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 | $121.26 | 3.439% | $125.4301 | $125.43 | $125.45 | $125.40 |
| Purchase #2 | $49.78 | 13.265% | $56.3833 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $91.59 | 11.777% | $102.3766 | $102.38 | $102.40 | $102.40 |
| Purchase #4 | $210.60 | 10.350% | $232.3971 | $232.40 | $232.40 | $232.40 |
| Purchase #5 | $71.79 | 4.489% | $75.0127 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $101.75 | 9.709% | $111.6289 | $111.63 | $111.65 | $111.60 |
| Purchase #7 | $41.73 | 7.507% | $44.8627 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $688.50 | $748.0914 | $748.09 | $748.15 | $748.10 | |