| 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 | $130.78 | 6.322% | $139.0479 | $139.05 | $139.05 | $139.00 |
| Purchase #2 | $19.72 | 4.854% | $20.6772 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $133.89 | 13.178% | $151.534 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $202.76 | 6.577% | $216.0955 | $216.10 | $216.10 | $216.10 |
| Purchase #5 | $110.53 | 4.762% | $115.7934 | $115.79 | $115.80 | $115.80 |
| Purchase #6 | $145.86 | 8.562% | $158.3485 | $158.35 | $158.35 | $158.30 |
| Purchase #7 | $68.77 | 4.477% | $71.8488 | $71.85 | $71.85 | $71.80 |
| 7 purchase totals = | $812.31 | $873.3453 | $873.35 | $873.40 | $873.20 | |