| 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 | $158.32 | 7.432% | $170.0863 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $185.77 | 9.340% | $203.1209 | $203.12 | $203.10 | $203.10 |
| Purchase #3 | $117.37 | 6.408% | $124.8911 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $232.48 | 9.743% | $255.1305 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $157.55 | 11.359% | $175.4461 | $175.45 | $175.45 | $175.40 |
| Purchase #6 | $58.31 | 5.328% | $61.4168 | $61.42 | $61.40 | $61.40 |
| Purchase #7 | $150.46 | 12.799% | $169.7174 | $169.72 | $169.70 | $169.70 |
| 7 purchase totals = | $1,060.26 | $1,159.8091 | $1,159.82 | $1,159.80 | $1,159.70 | |