| 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 | $139.99 | 13.677% | $159.1364 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $199.74 | 4.790% | $209.3075 | $209.31 | $209.30 | $209.30 |
| Purchase #3 | $92.72 | 9.866% | $101.8678 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $47.66 | 3.281% | $49.2237 | $49.22 | $49.20 | $49.20 |
| Purchase #5 | $39.70 | 9.485% | $43.4655 | $43.47 | $43.45 | $43.50 |
| Purchase #6 | $82.56 | 7.784% | $88.9865 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $159.78 | 9.230% | $174.5277 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $762.15 | $826.5151 | $826.53 | $826.50 | $826.50 | |