| 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 | $129.54 | 12.129% | $145.2519 | $145.25 | $145.25 | $145.30 |
| Purchase #2 | $23.55 | 6.316% | $25.0374 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $147.40 | 8.847% | $160.4405 | $160.44 | $160.45 | $160.40 |
| Purchase #4 | $99.81 | 8.399% | $108.193 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $11.73 | 13.408% | $13.3028 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $45.69 | 8.565% | $49.6033 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $112.53 | 10.869% | $124.7609 | $124.76 | $124.75 | $124.80 |
| 7 purchase totals = | $570.25 | $626.5898 | $626.58 | $626.60 | $626.60 | |