| 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 | $131.89 | 13.700% | $149.9589 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $6.63 | 8.145% | $7.17 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $112.86 | 12.569% | $127.0454 | $127.05 | $127.05 | $127.00 |
| Purchase #4 | $11.85 | 3.386% | $12.2512 | $12.25 | $12.25 | $12.30 |
| Purchase #5 | $20.91 | 5.332% | $22.0249 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $225.99 | 9.388% | $247.2059 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $156.26 | 5.481% | $164.8246 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $666.39 | $730.4809 | $730.48 | $730.40 | $730.50 | |