| 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 | $127.99 | 9.726% | $140.4383 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $126.85 | 12.580% | $142.8077 | $142.81 | $142.80 | $142.80 |
| Purchase #3 | $83.71 | 4.305% | $87.3137 | $87.31 | $87.30 | $87.30 |
| Purchase #4 | $163.74 | 4.259% | $170.7137 | $170.71 | $170.70 | $170.70 |
| Purchase #5 | $40.39 | 12.303% | $45.3592 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $23.46 | 11.158% | $26.0777 | $26.08 | $26.10 | $26.10 |
| Purchase #7 | $62.62 | 11.700% | $69.9465 | $69.95 | $69.95 | $69.90 |
| 7 purchase totals = | $628.76 | $682.6568 | $682.66 | $682.65 | $682.60 | |