| 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 | $129.63 | 9.441% | $141.8684 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $99.33 | 6.827% | $106.1113 | $106.11 | $106.10 | $106.10 |
| Purchase #3 | $202.93 | 10.193% | $223.6147 | $223.61 | $223.60 | $223.60 |
| Purchase #4 | $80.44 | 7.808% | $86.7208 | $86.72 | $86.70 | $86.70 |
| Purchase #5 | $19.25 | 12.377% | $21.6326 | $21.63 | $21.65 | $21.60 |
| Purchase #6 | $136.27 | 9.650% | $149.4201 | $149.42 | $149.40 | $149.40 |
| Purchase #7 | $248.84 | 3.607% | $257.8157 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $916.69 | $987.1836 | $987.18 | $987.10 | $987.10 | |