| 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 | $117.85 | 10.262% | $129.9438 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $132.31 | 11.272% | $147.224 | $147.22 | $147.20 | $147.20 |
| Purchase #3 | $42.61 | 3.292% | $44.0127 | $44.01 | $44.00 | $44.00 |
| Purchase #4 | $132.44 | 9.441% | $144.9437 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $243.33 | 4.864% | $255.1656 | $255.17 | $255.15 | $255.20 |
| Purchase #6 | $35.66 | 4.565% | $37.2879 | $37.29 | $37.30 | $37.30 |
| Purchase #7 | $28.52 | 8.662% | $30.9904 | $30.99 | $31.00 | $31.00 |
| 7 purchase totals = | $732.72 | $789.5681 | $789.56 | $789.55 | $789.50 | |