| 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 | $213.78 | 12.253% | $239.9745 | $239.97 | $239.95 | $240.00 |
| Purchase #2 | $90.66 | 8.777% | $98.6172 | $98.62 | $98.60 | $98.60 |
| Purchase #3 | $183.45 | 9.241% | $200.4026 | $200.40 | $200.40 | $200.40 |
| Purchase #4 | $20.55 | 5.545% | $21.6895 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $112.47 | 6.297% | $119.5522 | $119.55 | $119.55 | $119.60 |
| Purchase #6 | $249.67 | 4.350% | $260.5306 | $260.53 | $260.55 | $260.50 |
| Purchase #7 | $29.94 | 10.829% | $33.1822 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $900.52 | $973.9488 | $973.94 | $973.95 | $974.00 | |