| 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 | $128.54 | 6.683% | $137.1303 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $21.91 | 11.417% | $24.4115 | $24.41 | $24.40 | $24.40 |
| Purchase #3 | $77.68 | 9.116% | $84.7613 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $229.41 | 13.558% | $260.5134 | $260.51 | $260.50 | $260.50 |
| Purchase #5 | $126.53 | 8.788% | $137.6495 | $137.65 | $137.65 | $137.60 |
| Purchase #6 | $72.54 | 10.283% | $79.9993 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $11.70 | 9.380% | $12.7975 | $12.80 | $12.80 | $12.80 |
| 7 purchase totals = | $668.31 | $737.2628 | $737.26 | $737.25 | $737.20 | |