| 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 | $148.38 | 7.146% | $158.9832 | $158.98 | $159.00 | $159.00 |
| Purchase #2 | $95.76 | 10.556% | $105.8684 | $105.87 | $105.85 | $105.90 |
| Purchase #3 | $246.60 | 5.833% | $260.9842 | $260.98 | $261.00 | $261.00 |
| Purchase #4 | $135.78 | 12.380% | $152.5896 | $152.59 | $152.60 | $152.60 |
| Purchase #5 | $8.43 | 6.509% | $8.9787 | $8.98 | $9.00 | $9.00 |
| Purchase #6 | $112.47 | 13.699% | $127.8773 | $127.88 | $127.90 | $127.90 |
| Purchase #7 | $15.82 | 5.762% | $16.7315 | $16.73 | $16.75 | $16.70 |
| 7 purchase totals = | $763.24 | $832.0129 | $832.01 | $832.10 | $832.10 | |