| 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 | $120.28 | 8.407% | $130.3919 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $197.98 | 7.788% | $213.3987 | $213.40 | $213.40 | $213.40 |
| Purchase #3 | $236.32 | 7.354% | $253.699 | $253.70 | $253.70 | $253.70 |
| Purchase #4 | $214.54 | 9.328% | $234.5523 | $234.55 | $234.55 | $234.60 |
| Purchase #5 | $227.88 | 6.649% | $243.0317 | $243.03 | $243.05 | $243.00 |
| Purchase #6 | $48.73 | 3.714% | $50.5398 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $122.39 | 9.292% | $133.7625 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $1,168.12 | $1,259.3759 | $1,259.37 | $1,259.40 | $1,259.40 | |