| 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 | $104.29 | 7.714% | $112.3349 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $129.77 | 9.423% | $141.9982 | $142.00 | $142.00 | $142.00 |
| Purchase #3 | $34.81 | 13.683% | $39.5731 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $93.75 | 13.330% | $106.2469 | $106.25 | $106.25 | $106.20 |
| Purchase #5 | $113.98 | 12.731% | $128.4908 | $128.49 | $128.50 | $128.50 |
| Purchase #6 | $218.86 | 10.104% | $240.9736 | $240.97 | $240.95 | $241.00 |
| Purchase #7 | $176.73 | 6.795% | $188.7388 | $188.74 | $188.75 | $188.70 |
| 7 purchase totals = | $872.19 | $958.3563 | $958.35 | $958.35 | $958.30 | |