| 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 | $103.90 | 12.185% | $116.5602 | $116.56 | $116.55 | $116.60 |
| Purchase #2 | $222.83 | 3.535% | $230.707 | $230.71 | $230.70 | $230.70 |
| Purchase #3 | $161.66 | 11.454% | $180.1765 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $213.99 | 11.656% | $238.9327 | $238.93 | $238.95 | $238.90 |
| Purchase #5 | $158.96 | 4.129% | $165.5235 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $222.66 | 10.846% | $246.8097 | $246.81 | $246.80 | $246.80 |
| Purchase #7 | $125.34 | 5.680% | $132.4593 | $132.46 | $132.45 | $132.50 |
| 7 purchase totals = | $1,209.34 | $1,311.1689 | $1,311.17 | $1,311.15 | $1,311.20 | |