| 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 | $125.40 | 4.761% | $131.3703 | $131.37 | $131.35 | $131.40 |
| Purchase #2 | $66.87 | 10.580% | $73.9448 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $18.46 | 13.763% | $21.0006 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $86.80 | 6.465% | $92.4116 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $130.74 | 8.422% | $141.7509 | $141.75 | $141.75 | $141.80 |
| Purchase #6 | $197.86 | 11.576% | $220.7643 | $220.76 | $220.75 | $220.80 |
| Purchase #7 | $209.44 | 11.268% | $233.0397 | $233.04 | $233.05 | $233.00 |
| 7 purchase totals = | $835.57 | $914.2822 | $914.27 | $914.25 | $914.30 | |