| 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 | $124.43 | 10.395% | $137.3645 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $72.69 | 7.742% | $78.3177 | $78.32 | $78.30 | $78.30 |
| Purchase #3 | $34.33 | 4.295% | $35.8045 | $35.80 | $35.80 | $35.80 |
| Purchase #4 | $20.68 | 7.766% | $22.286 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $178.71 | 3.231% | $184.4841 | $184.48 | $184.50 | $184.50 |
| Purchase #6 | $79.63 | 9.709% | $87.3613 | $87.36 | $87.35 | $87.40 |
| Purchase #7 | $37.43 | 5.232% | $39.3883 | $39.39 | $39.40 | $39.40 |
| 7 purchase totals = | $547.90 | $585.0064 | $585.00 | $585.00 | $585.10 | |