| 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 | $109.62 | 7.745% | $118.1101 | $118.11 | $118.10 | $118.10 |
| Purchase #2 | $132.95 | 6.239% | $141.2448 | $141.24 | $141.25 | $141.20 |
| Purchase #3 | $174.78 | 5.473% | $184.3457 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $178.49 | 9.637% | $195.6911 | $195.69 | $195.70 | $195.70 |
| Purchase #5 | $125.26 | 7.790% | $135.0178 | $135.02 | $135.00 | $135.00 |
| Purchase #6 | $172.43 | 10.347% | $190.2713 | $190.27 | $190.25 | $190.30 |
| Purchase #7 | $228.26 | 8.562% | $247.8036 | $247.80 | $247.80 | $247.80 |
| 7 purchase totals = | $1,121.79 | $1,212.4844 | $1,212.48 | $1,212.45 | $1,212.40 | |