| 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 | $101.39 | 5.675% | $107.1439 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $155.57 | 6.870% | $166.2577 | $166.26 | $166.25 | $166.30 |
| Purchase #3 | $182.94 | 3.573% | $189.4764 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $145.78 | 5.528% | $153.8387 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $117.34 | 4.111% | $122.1638 | $122.16 | $122.15 | $122.20 |
| Purchase #6 | $212.49 | 11.599% | $237.1367 | $237.14 | $237.15 | $237.10 |
| Purchase #7 | $108.27 | 13.192% | $122.553 | $122.55 | $122.55 | $122.60 |
| 7 purchase totals = | $1,023.78 | $1,098.5702 | $1,098.57 | $1,098.60 | $1,098.60 | |