| 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 | $139.40 | 13.784% | $158.6149 | $158.61 | $158.60 | $158.60 |
| Purchase #2 | $33.39 | 12.493% | $37.5614 | $37.56 | $37.55 | $37.60 |
| Purchase #3 | $28.69 | 11.275% | $31.9248 | $31.92 | $31.90 | $31.90 |
| Purchase #4 | $243.69 | 5.699% | $257.5779 | $257.58 | $257.60 | $257.60 |
| Purchase #5 | $156.97 | 8.486% | $170.2905 | $170.29 | $170.30 | $170.30 |
| Purchase #6 | $241.67 | 11.665% | $269.8608 | $269.86 | $269.85 | $269.90 |
| Purchase #7 | $44.36 | 11.686% | $49.5439 | $49.54 | $49.55 | $49.50 |
| 7 purchase totals = | $888.17 | $975.3742 | $975.36 | $975.35 | $975.40 | |