| 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 | $20.47 | 9.550% | $22.4249 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $122.89 | 12.813% | $138.6359 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $247.98 | 7.456% | $266.4694 | $266.47 | $266.45 | $266.50 |
| Purchase #4 | $130.94 | 7.688% | $141.0067 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $125.71 | 5.698% | $132.873 | $132.87 | $132.85 | $132.90 |
| Purchase #6 | $190.89 | 5.102% | $200.6292 | $200.63 | $200.65 | $200.60 |
| Purchase #7 | $121.88 | 13.229% | $138.0035 | $138.00 | $138.00 | $138.00 |
| 7 purchase totals = | $960.76 | $1,040.0426 | $1,040.04 | $1,040.00 | $1,040.00 | |