| 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 | $131.60 | 13.497% | $149.3621 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $186.34 | 8.800% | $202.7379 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $224.94 | 13.711% | $255.7815 | $255.78 | $255.80 | $255.80 |
| Purchase #4 | $31.43 | 12.649% | $35.4056 | $35.41 | $35.40 | $35.40 |
| Purchase #5 | $130.75 | 4.380% | $136.4769 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $37.88 | 7.725% | $40.8062 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $144.52 | 3.279% | $149.2588 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $887.46 | $969.8290 | $969.84 | $969.85 | $969.90 | |