| 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 | $139.38 | 11.267% | $155.0839 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $135.69 | 6.255% | $144.1774 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $46.95 | 8.126% | $50.7652 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $189.69 | 5.476% | $200.0774 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $129.72 | 3.652% | $134.4574 | $134.46 | $134.45 | $134.50 |
| Purchase #6 | $113.45 | 13.674% | $128.9632 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $71.69 | 3.399% | $74.1267 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $826.57 | $887.6512 | $887.66 | $887.70 | $887.80 | |