| 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 | $127.85 | 8.780% | $139.0752 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $163.49 | 4.606% | $171.0203 | $171.02 | $171.00 | $171.00 |
| Purchase #3 | $226.55 | 7.768% | $244.1484 | $244.15 | $244.15 | $244.10 |
| Purchase #4 | $219.27 | 11.197% | $243.8217 | $243.82 | $243.80 | $243.80 |
| Purchase #5 | $6.62 | 9.321% | $7.2371 | $7.24 | $7.25 | $7.20 |
| Purchase #6 | $29.38 | 5.698% | $31.0541 | $31.05 | $31.05 | $31.10 |
| Purchase #7 | $154.98 | 4.185% | $161.4659 | $161.47 | $161.45 | $161.50 |
| 7 purchase totals = | $928.14 | $997.8227 | $997.83 | $997.80 | $997.80 | |