| 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 | $141.39 | 5.361% | $148.9699 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $7.88 | 10.250% | $8.6877 | $8.69 | $8.70 | $8.70 |
| Purchase #3 | $128.52 | 8.245% | $139.1165 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $29.44 | 13.163% | $33.3152 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $12.99 | 5.253% | $13.6724 | $13.67 | $13.65 | $13.70 |
| Purchase #6 | $204.90 | 10.213% | $225.8264 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $33.36 | 11.654% | $37.2478 | $37.25 | $37.25 | $37.20 |
| 7 purchase totals = | $558.48 | $606.8359 | $606.85 | $606.80 | $606.80 | |