| 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 | $233.49 | 3.712% | $242.1571 | $242.16 | $242.15 | $242.20 |
| Purchase #2 | $151.81 | 5.374% | $159.9683 | $159.97 | $159.95 | $160.00 |
| Purchase #3 | $118.74 | 8.350% | $128.6548 | $128.65 | $128.65 | $128.70 |
| Purchase #4 | $92.99 | 7.169% | $99.6565 | $99.66 | $99.65 | $99.70 |
| Purchase #5 | $23.61 | 6.341% | $25.1071 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $29.97 | 5.743% | $31.6912 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $17.29 | 7.744% | $18.6289 | $18.63 | $18.65 | $18.60 |
| 7 purchase totals = | $667.90 | $705.8639 | $705.87 | $705.85 | $706.00 | |