| 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 | $129.74 | 10.326% | $143.137 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $68.71 | 4.807% | $72.0129 | $72.01 | $72.00 | $72.00 |
| Purchase #3 | $87.73 | 4.834% | $91.9709 | $91.97 | $91.95 | $92.00 |
| Purchase #4 | $12.49 | 13.451% | $14.17 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $143.71 | 9.728% | $157.6901 | $157.69 | $157.70 | $157.70 |
| Purchase #6 | $134.57 | 9.147% | $146.8791 | $146.88 | $146.90 | $146.90 |
| Purchase #7 | $89.85 | 4.752% | $94.1197 | $94.12 | $94.10 | $94.10 |
| 7 purchase totals = | $666.80 | $719.9797 | $719.98 | $719.95 | $720.00 | |