| 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 | $130.67 | 6.226% | $138.8055 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $83.29 | 3.754% | $86.4167 | $86.42 | $86.40 | $86.40 |
| Purchase #3 | $155.63 | 9.132% | $169.8421 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $10.89 | 4.833% | $11.4163 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $76.37 | 7.610% | $82.1818 | $82.18 | $82.20 | $82.20 |
| Purchase #6 | $67.85 | 8.711% | $73.7604 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $178.29 | 4.205% | $185.7871 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $702.99 | $748.2099 | $748.22 | $748.20 | $748.20 | |