| 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 | $134.57 | 9.477% | $147.3232 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $154.32 | 9.701% | $169.2906 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $70.39 | 4.125% | $73.2936 | $73.29 | $73.30 | $73.30 |
| Purchase #4 | $12.76 | 9.870% | $14.0194 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $152.44 | 3.489% | $157.7586 | $157.76 | $157.75 | $157.80 |
| Purchase #6 | $223.70 | 6.452% | $238.1331 | $238.13 | $238.15 | $238.10 |
| Purchase #7 | $49.50 | 3.193% | $51.0805 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $797.68 | $850.8990 | $850.89 | $850.90 | $850.90 | |