| 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 | $139.59 | 11.528% | $155.6819 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $124.37 | 12.722% | $140.1924 | $140.19 | $140.20 | $140.20 |
| Purchase #3 | $64.66 | 5.594% | $68.2771 | $68.28 | $68.30 | $68.30 |
| Purchase #4 | $115.88 | 5.193% | $121.8976 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $34.80 | 8.597% | $37.7918 | $37.79 | $37.80 | $37.80 |
| Purchase #6 | $66.70 | 4.616% | $69.7789 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $36.33 | 11.674% | $40.5712 | $40.57 | $40.55 | $40.60 |
| 7 purchase totals = | $582.33 | $634.1909 | $634.19 | $634.25 | $634.30 | |