| 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 | $120.94 | 6.673% | $129.0103 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $41.55 | 7.598% | $44.707 | $44.71 | $44.70 | $44.70 |
| Purchase #3 | $130.30 | 13.784% | $148.2606 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $131.35 | 6.139% | $139.4136 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $213.67 | 8.167% | $231.1204 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $145.64 | 10.581% | $161.0502 | $161.05 | $161.05 | $161.10 |
| Purchase #7 | $75.96 | 13.498% | $86.2131 | $86.21 | $86.20 | $86.20 |
| 7 purchase totals = | $859.41 | $939.7752 | $939.77 | $939.70 | $939.80 | |