| 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 | $131.78 | 7.797% | $142.0549 | $142.05 | $142.05 | $142.10 |
| Purchase #2 | $194.48 | 13.150% | $220.0541 | $220.05 | $220.05 | $220.10 |
| Purchase #3 | $206.68 | 13.686% | $234.9662 | $234.97 | $234.95 | $235.00 |
| Purchase #4 | $235.71 | 11.455% | $262.7106 | $262.71 | $262.70 | $262.70 |
| Purchase #5 | $144.50 | 9.408% | $158.0946 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $66.81 | 5.600% | $70.5514 | $70.55 | $70.55 | $70.60 |
| Purchase #7 | $236.85 | 13.555% | $268.955 | $268.96 | $268.95 | $269.00 |
| 7 purchase totals = | $1,216.81 | $1,357.3868 | $1,357.38 | $1,357.35 | $1,357.60 | |