| 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 | $131.62 | 3.488% | $136.2109 | $136.21 | $136.20 | $136.20 |
| Purchase #2 | $19.87 | 9.545% | $21.7666 | $21.77 | $21.75 | $21.80 |
| Purchase #3 | $131.95 | 6.651% | $140.726 | $140.73 | $140.75 | $140.70 |
| Purchase #4 | $27.92 | 3.364% | $28.8592 | $28.86 | $28.85 | $28.90 |
| Purchase #5 | $10.96 | 8.324% | $11.8723 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $236.38 | 12.397% | $265.684 | $265.68 | $265.70 | $265.70 |
| Purchase #7 | $245.76 | 11.286% | $273.4965 | $273.50 | $273.50 | $273.50 |
| 7 purchase totals = | $804.46 | $878.6155 | $878.62 | $878.60 | $878.70 | |