| 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 | $169.88 | 10.617% | $187.9162 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $117.72 | 10.334% | $129.8852 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $220.92 | 3.845% | $229.4144 | $229.41 | $229.40 | $229.40 |
| Purchase #4 | $89.34 | 4.183% | $93.0771 | $93.08 | $93.10 | $93.10 |
| Purchase #5 | $120.73 | 7.142% | $129.3525 | $129.35 | $129.35 | $129.40 |
| Purchase #6 | $67.89 | 3.528% | $70.2852 | $70.29 | $70.30 | $70.30 |
| Purchase #7 | $170.35 | 4.700% | $178.3565 | $178.36 | $178.35 | $178.40 |
| 7 purchase totals = | $956.83 | $1,018.2871 | $1,018.30 | $1,018.30 | $1,018.40 | |