| 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 | $143.43 | 10.867% | $159.0165 | $159.02 | $159.00 | $159.00 |
| Purchase #2 | $167.56 | 13.857% | $190.7788 | $190.78 | $190.80 | $190.80 |
| Purchase #3 | $184.50 | 8.225% | $199.6751 | $199.68 | $199.70 | $199.70 |
| Purchase #4 | $25.80 | 8.613% | $28.0222 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $32.89 | 5.249% | $34.6164 | $34.62 | $34.60 | $34.60 |
| Purchase #6 | $147.57 | 4.874% | $154.7626 | $154.76 | $154.75 | $154.80 |
| Purchase #7 | $245.39 | 13.769% | $279.1777 | $279.18 | $279.20 | $279.20 |
| 7 purchase totals = | $947.14 | $1,046.0493 | $1,046.06 | $1,046.05 | $1,046.10 | |