| 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 | $146.27 | 8.681% | $158.9677 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $39.74 | 12.207% | $44.5911 | $44.59 | $44.60 | $44.60 |
| Purchase #3 | $66.73 | 3.230% | $68.8854 | $68.89 | $68.90 | $68.90 |
| Purchase #4 | $144.67 | 11.607% | $161.4618 | $161.46 | $161.45 | $161.50 |
| Purchase #5 | $227.37 | 8.157% | $245.9166 | $245.92 | $245.90 | $245.90 |
| Purchase #6 | $72.85 | 5.316% | $76.7227 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $75.25 | 11.790% | $84.122 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $772.88 | $840.6673 | $840.67 | $840.60 | $840.70 | |