| 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 | $190.70 | 6.820% | $203.7057 | $203.71 | $203.70 | $203.70 |
| Purchase #2 | $195.72 | 3.873% | $203.3002 | $203.30 | $203.30 | $203.30 |
| Purchase #3 | $148.51 | 10.557% | $164.1882 | $164.19 | $164.20 | $164.20 |
| Purchase #4 | $209.70 | 4.513% | $219.1638 | $219.16 | $219.15 | $219.20 |
| Purchase #5 | $92.65 | 5.231% | $97.4965 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $135.29 | 4.263% | $141.0574 | $141.06 | $141.05 | $141.10 |
| Purchase #7 | $12.88 | 4.540% | $13.4648 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $985.45 | $1,042.3766 | $1,042.38 | $1,042.35 | $1,042.50 | |