| 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 | $128.72 | 12.326% | $144.586 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $124.47 | 13.478% | $141.2461 | $141.25 | $141.25 | $141.20 |
| Purchase #3 | $141.46 | 4.598% | $147.9643 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $63.81 | 3.677% | $66.1563 | $66.16 | $66.15 | $66.20 |
| Purchase #5 | $13.75 | 9.646% | $15.0763 | $15.08 | $15.10 | $15.10 |
| Purchase #6 | $24.36 | 5.540% | $25.7095 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $29.80 | 6.816% | $31.8312 | $31.83 | $31.85 | $31.80 |
| 7 purchase totals = | $526.37 | $572.5697 | $572.58 | $572.60 | $572.60 | |