| 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 | $120.53 | 10.729% | $133.4617 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $48.93 | 4.797% | $51.2772 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $91.53 | 9.316% | $100.0569 | $100.06 | $100.05 | $100.10 |
| Purchase #4 | $198.63 | 3.780% | $206.1382 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $207.59 | 6.586% | $221.2619 | $221.26 | $221.25 | $221.30 |
| Purchase #6 | $87.68 | 7.120% | $93.9228 | $93.92 | $93.90 | $93.90 |
| Purchase #7 | $175.86 | 5.324% | $185.2228 | $185.22 | $185.20 | $185.20 |
| 7 purchase totals = | $930.75 | $991.3415 | $991.34 | $991.30 | $991.40 | |