| 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 | $148.38 | 6.865% | $158.5663 | $158.57 | $158.55 | $158.60 |
| Purchase #2 | $116.51 | 10.500% | $128.7436 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $81.45 | 8.556% | $88.4189 | $88.42 | $88.40 | $88.40 |
| Purchase #4 | $192.83 | 5.806% | $204.0257 | $204.03 | $204.05 | $204.00 |
| Purchase #5 | $146.64 | 12.859% | $165.4964 | $165.50 | $165.50 | $165.50 |
| Purchase #6 | $26.82 | 3.821% | $27.8448 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $96.87 | 7.329% | $103.9696 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $809.50 | $877.0653 | $877.07 | $877.05 | $877.00 | |