| 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 | $120.26 | 8.154% | $130.066 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $230.60 | 5.630% | $243.5828 | $243.58 | $243.60 | $243.60 |
| Purchase #3 | $125.55 | 10.666% | $138.9412 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $97.88 | 5.523% | $103.2859 | $103.29 | $103.30 | $103.30 |
| Purchase #5 | $126.45 | 10.497% | $139.7235 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $52.94 | 11.105% | $58.819 | $58.82 | $58.80 | $58.80 |
| Purchase #7 | $118.41 | 4.745% | $124.0286 | $124.03 | $124.05 | $124.00 |
| 7 purchase totals = | $872.09 | $938.4470 | $938.45 | $938.45 | $938.40 | |