| 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 | $124.78 | 6.361% | $132.7173 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $65.40 | 10.220% | $72.0839 | $72.08 | $72.10 | $72.10 |
| Purchase #3 | $29.82 | 7.650% | $32.1012 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $118.49 | 6.227% | $125.8684 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $62.61 | 9.776% | $68.7308 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $204.71 | 4.106% | $213.1154 | $213.12 | $213.10 | $213.10 |
| Purchase #7 | $9.55 | 6.742% | $10.1939 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $615.36 | $654.8109 | $654.81 | $654.80 | $654.80 | |