| 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 | $121.83 | 6.414% | $129.6442 | $129.64 | $129.65 | $129.60 |
| Purchase #2 | $128.52 | 3.233% | $132.6751 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $13.80 | 3.342% | $14.2612 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $72.78 | 10.538% | $80.4496 | $80.45 | $80.45 | $80.40 |
| Purchase #5 | $164.75 | 7.840% | $177.6664 | $177.67 | $177.65 | $177.70 |
| Purchase #6 | $128.95 | 10.595% | $142.6123 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $78.70 | 8.600% | $85.4682 | $85.47 | $85.45 | $85.50 |
| 7 purchase totals = | $709.33 | $762.7770 | $762.78 | $762.75 | $762.80 | |