| 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 | $153.71 | 9.466% | $168.2602 | $168.26 | $168.25 | $168.30 |
| Purchase #2 | $129.60 | 6.399% | $137.8931 | $137.89 | $137.90 | $137.90 |
| Purchase #3 | $175.48 | 8.120% | $189.729 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $43.25 | 6.674% | $46.1365 | $46.14 | $46.15 | $46.10 |
| Purchase #5 | $234.95 | 10.820% | $260.3716 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $140.69 | 7.469% | $151.1981 | $151.20 | $151.20 | $151.20 |
| Purchase #7 | $34.88 | 7.524% | $37.5044 | $37.50 | $37.50 | $37.50 |
| 7 purchase totals = | $912.56 | $991.0929 | $991.09 | $991.10 | $991.10 | |