| 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 | $121.35 | 12.550% | $136.5794 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $55.88 | 7.714% | $60.1906 | $60.19 | $60.20 | $60.20 |
| Purchase #3 | $136.75 | 7.852% | $147.4876 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $156.77 | 4.644% | $164.0504 | $164.05 | $164.05 | $164.10 |
| Purchase #5 | $63.94 | 9.222% | $69.8365 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $112.94 | 7.684% | $121.6183 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $132.84 | 6.633% | $141.6513 | $141.65 | $141.65 | $141.70 |
| 7 purchase totals = | $780.47 | $841.4141 | $841.42 | $841.45 | $841.50 | |