| 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 | $120.30 | 7.731% | $129.6004 | $129.60 | $129.60 | $129.60 |
| Purchase #2 | $65.56 | 10.853% | $72.6752 | $72.68 | $72.70 | $72.70 |
| Purchase #3 | $105.71 | 6.869% | $112.9712 | $112.97 | $112.95 | $113.00 |
| Purchase #4 | $134.29 | 13.675% | $152.6542 | $152.65 | $152.65 | $152.70 |
| Purchase #5 | $21.95 | 7.849% | $23.6729 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $102.57 | 13.514% | $116.4313 | $116.43 | $116.45 | $116.40 |
| Purchase #7 | $16.72 | 11.630% | $18.6645 | $18.66 | $18.65 | $18.70 |
| 7 purchase totals = | $567.10 | $626.6697 | $626.66 | $626.65 | $626.80 | |