| 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 | $118.66 | 11.579% | $132.3996 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $217.33 | 7.810% | $234.3035 | $234.30 | $234.30 | $234.30 |
| Purchase #3 | $230.41 | 10.380% | $254.3266 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $139.62 | 3.509% | $144.5193 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $152.43 | 8.477% | $165.3515 | $165.35 | $165.35 | $165.40 |
| Purchase #6 | $32.96 | 11.289% | $36.6809 | $36.68 | $36.70 | $36.70 |
| Purchase #7 | $25.86 | 11.497% | $28.8331 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $917.27 | $996.4145 | $996.41 | $996.45 | $996.40 | |