| 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 | $133.49 | 3.204% | $137.767 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $43.94 | 5.291% | $46.2649 | $46.26 | $46.25 | $46.30 |
| Purchase #3 | $21.27 | 3.796% | $22.0774 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $67.30 | 12.303% | $75.5799 | $75.58 | $75.60 | $75.60 |
| Purchase #5 | $144.47 | 8.331% | $156.5058 | $156.51 | $156.50 | $156.50 |
| Purchase #6 | $129.62 | 7.473% | $139.3065 | $139.31 | $139.30 | $139.30 |
| Purchase #7 | $71.69 | 4.812% | $75.1397 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $611.78 | $652.6412 | $652.65 | $652.65 | $652.70 | |