| 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 | $221.78 | 5.597% | $234.193 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $113.80 | 10.873% | $126.1735 | $126.17 | $126.15 | $126.20 |
| Purchase #3 | $99.51 | 12.571% | $112.0194 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $118.52 | 12.448% | $133.2734 | $133.27 | $133.25 | $133.30 |
| Purchase #5 | $117.72 | 6.436% | $125.2965 | $125.30 | $125.30 | $125.30 |
| Purchase #6 | $219.54 | 9.695% | $240.8244 | $240.82 | $240.80 | $240.80 |
| Purchase #7 | $166.62 | 8.248% | $180.3628 | $180.36 | $180.35 | $180.40 |
| 7 purchase totals = | $1,057.49 | $1,152.1430 | $1,152.13 | $1,152.05 | $1,152.20 | |