| 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 | $234.71 | 4.256% | $244.6993 | $244.70 | $244.70 | $244.70 |
| Purchase #2 | $235.51 | 4.811% | $246.8404 | $246.84 | $246.85 | $246.80 |
| Purchase #3 | $208.34 | 13.434% | $236.3284 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $181.82 | 3.375% | $187.9564 | $187.96 | $187.95 | $188.00 |
| Purchase #5 | $153.79 | 4.271% | $160.3584 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $179.48 | 3.386% | $185.5572 | $185.56 | $185.55 | $185.60 |
| Purchase #7 | $149.53 | 11.197% | $166.2729 | $166.27 | $166.25 | $166.30 |
| 7 purchase totals = | $1,343.18 | $1,428.0130 | $1,428.02 | $1,428.00 | $1,428.10 | |