| 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 | $139.81 | 8.195% | $151.2674 | $151.27 | $151.25 | $151.30 |
| Purchase #2 | $14.88 | 6.602% | $15.8624 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $224.88 | 11.537% | $250.8244 | $250.82 | $250.80 | $250.80 |
| Purchase #4 | $11.30 | 13.654% | $12.8429 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $134.92 | 5.780% | $142.7184 | $142.72 | $142.70 | $142.70 |
| Purchase #6 | $136.73 | 9.656% | $149.9326 | $149.93 | $149.95 | $149.90 |
| Purchase #7 | $155.94 | 7.102% | $167.0149 | $167.01 | $167.00 | $167.00 |
| 7 purchase totals = | $818.46 | $890.4630 | $890.45 | $890.40 | $890.40 | |