| 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 | $112.96 | 6.506% | $120.3092 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $126.38 | 5.213% | $132.9682 | $132.97 | $132.95 | $133.00 |
| Purchase #3 | $12.88 | 3.194% | $13.2914 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $62.80 | 12.522% | $70.6638 | $70.66 | $70.65 | $70.70 |
| Purchase #5 | $9.40 | 8.552% | $10.2039 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $64.26 | 7.284% | $68.9407 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $28.80 | 12.755% | $32.4734 | $32.47 | $32.45 | $32.50 |
| 7 purchase totals = | $417.48 | $448.8506 | $448.84 | $448.80 | $448.90 | |