| 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 | $127.36 | 11.741% | $142.3133 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $149.98 | 10.693% | $166.0174 | $166.02 | $166.00 | $166.00 |
| Purchase #3 | $104.43 | 12.378% | $117.3563 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $6.92 | 10.597% | $7.6533 | $7.65 | $7.65 | $7.70 |
| Purchase #5 | $118.74 | 6.248% | $126.1589 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $62.80 | 3.593% | $65.0564 | $65.06 | $65.05 | $65.10 |
| Purchase #7 | $79.33 | 10.647% | $87.7763 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $649.56 | $712.3319 | $712.34 | $712.30 | $712.50 | |