| 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 | $239.54 | 12.779% | $270.1508 | $270.15 | $270.15 | $270.20 |
| Purchase #2 | $130.51 | 9.774% | $143.266 | $143.27 | $143.25 | $143.30 |
| Purchase #3 | $29.41 | 12.278% | $33.021 | $33.02 | $33.00 | $33.00 |
| Purchase #4 | $50.69 | 6.643% | $54.0573 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $19.65 | 5.764% | $20.7826 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $165.41 | 8.872% | $180.0852 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $19.98 | 13.610% | $22.6993 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $655.19 | $724.0622 | $724.07 | $724.05 | $724.20 | |