| 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 | $146.36 | 6.480% | $155.8441 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $12.49 | 7.873% | $13.4733 | $13.47 | $13.45 | $13.50 |
| Purchase #3 | $117.89 | 9.217% | $128.7559 | $128.76 | $128.75 | $128.80 |
| Purchase #4 | $132.40 | 7.256% | $142.0069 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $202.45 | 11.837% | $226.414 | $226.41 | $226.40 | $226.40 |
| Purchase #6 | $191.79 | 4.335% | $200.1041 | $200.10 | $200.10 | $200.10 |
| Purchase #7 | $6.44 | 7.745% | $6.9388 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $809.82 | $873.5371 | $873.53 | $873.50 | $873.50 | |