| 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 | $100.58 | 4.778% | $105.3857 | $105.39 | $105.40 | $105.40 |
| Purchase #2 | $155.94 | 5.341% | $164.2688 | $164.27 | $164.25 | $164.30 |
| Purchase #3 | $180.75 | 5.165% | $190.0857 | $190.09 | $190.10 | $190.10 |
| Purchase #4 | $109.71 | 13.311% | $124.3135 | $124.31 | $124.30 | $124.30 |
| Purchase #5 | $221.95 | 7.664% | $238.9602 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $87.31 | 7.538% | $93.8914 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $197.75 | 3.120% | $203.9198 | $203.92 | $203.90 | $203.90 |
| 7 purchase totals = | $1,053.99 | $1,120.8251 | $1,120.83 | $1,120.80 | $1,120.90 | |