| 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 | $132.65 | 8.178% | $143.4981 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $13.79 | 7.274% | $14.7931 | $14.79 | $14.80 | $14.80 |
| Purchase #3 | $9.49 | 13.511% | $10.7722 | $10.77 | $10.75 | $10.80 |
| Purchase #4 | $58.45 | 12.436% | $65.7188 | $65.72 | $65.70 | $65.70 |
| Purchase #5 | $118.70 | 7.195% | $127.2405 | $127.24 | $127.25 | $127.20 |
| Purchase #6 | $233.44 | 7.811% | $251.674 | $251.67 | $251.65 | $251.70 |
| Purchase #7 | $66.84 | 9.391% | $73.1169 | $73.12 | $73.10 | $73.10 |
| 7 purchase totals = | $633.36 | $686.8136 | $686.81 | $686.75 | $686.80 | |