| 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 | $117.96 | 12.285% | $132.4514 | $132.45 | $132.45 | $132.50 |
| Purchase #2 | $106.57 | 5.473% | $112.4026 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $193.34 | 13.643% | $219.7174 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $231.64 | 12.408% | $260.3819 | $260.38 | $260.40 | $260.40 |
| Purchase #5 | $180.45 | 7.790% | $194.5071 | $194.51 | $194.50 | $194.50 |
| Purchase #6 | $250.94 | 5.629% | $265.0654 | $265.07 | $265.05 | $265.10 |
| Purchase #7 | $150.92 | 9.414% | $165.1276 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $1,231.82 | $1,349.6534 | $1,349.66 | $1,349.65 | $1,349.70 | |