| 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 | $119.98 | 7.610% | $129.1105 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $117.60 | 13.811% | $133.8417 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $204.30 | 11.127% | $227.0325 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $67.52 | 13.768% | $76.8162 | $76.82 | $76.80 | $76.80 |
| Purchase #5 | $121.37 | 11.601% | $135.4501 | $135.45 | $135.45 | $135.50 |
| Purchase #6 | $40.42 | 12.698% | $45.5525 | $45.55 | $45.55 | $45.60 |
| Purchase #7 | $200.49 | 8.119% | $216.7678 | $216.77 | $216.75 | $216.80 |
| 7 purchase totals = | $871.68 | $964.5713 | $964.57 | $964.55 | $964.60 | |