| 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 | $128.25 | 5.437% | $135.223 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $193.70 | 8.657% | $210.4686 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $13.65 | 12.410% | $15.344 | $15.34 | $15.35 | $15.30 |
| Purchase #4 | $249.68 | 3.579% | $258.616 | $258.62 | $258.60 | $258.60 |
| Purchase #5 | $15.83 | 8.594% | $17.1904 | $17.19 | $17.20 | $17.20 |
| Purchase #6 | $96.83 | 9.739% | $106.2603 | $106.26 | $106.25 | $106.30 |
| Purchase #7 | $32.64 | 9.387% | $35.7039 | $35.70 | $35.70 | $35.70 |
| 7 purchase totals = | $730.58 | $778.8062 | $778.80 | $778.75 | $778.80 | |