| 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 | $136.25 | 13.687% | $154.8985 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $68.42 | 11.822% | $76.5086 | $76.51 | $76.50 | $76.50 |
| Purchase #3 | $83.83 | 13.208% | $94.9023 | $94.90 | $94.90 | $94.90 |
| Purchase #4 | $217.96 | 11.327% | $242.6483 | $242.65 | $242.65 | $242.60 |
| Purchase #5 | $100.77 | 4.182% | $104.9842 | $104.98 | $105.00 | $105.00 |
| Purchase #6 | $112.79 | 3.203% | $116.4027 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $111.66 | 5.117% | $117.3736 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $831.68 | $907.7182 | $907.71 | $907.70 | $907.70 | |