| 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 | $134.36 | 11.536% | $149.8598 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $19.78 | 6.784% | $21.1219 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $12.98 | 6.231% | $13.7888 | $13.79 | $13.80 | $13.80 |
| Purchase #4 | $115.66 | 8.297% | $125.2563 | $125.26 | $125.25 | $125.30 |
| Purchase #5 | $12.26 | 6.314% | $13.0341 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $95.75 | 3.709% | $99.3014 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $47.26 | 5.148% | $49.6929 | $49.69 | $49.70 | $49.70 |
| 7 purchase totals = | $438.05 | $472.0552 | $472.05 | $472.05 | $472.10 | |