| 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 | $186.37 | 7.428% | $200.2136 | $200.21 | $200.20 | $200.20 |
| Purchase #2 | $229.95 | 10.595% | $254.3132 | $254.31 | $254.30 | $254.30 |
| Purchase #3 | $133.94 | 11.138% | $148.8582 | $148.86 | $148.85 | $148.90 |
| Purchase #4 | $229.70 | 9.278% | $251.0116 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $107.51 | 12.766% | $121.2347 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $164.46 | 3.263% | $169.8263 | $169.83 | $169.85 | $169.80 |
| Purchase #7 | $87.97 | 13.416% | $99.7721 | $99.77 | $99.75 | $99.80 |
| 7 purchase totals = | $1,139.90 | $1,245.2297 | $1,245.22 | $1,245.20 | $1,245.20 | |