| 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 | $17.48 | 6.431% | $18.6041 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $238.50 | 5.735% | $252.178 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $171.70 | 5.358% | $180.8997 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $197.99 | 10.366% | $218.5136 | $218.51 | $218.50 | $218.50 |
| Purchase #5 | $182.34 | 7.145% | $195.3682 | $195.37 | $195.35 | $195.40 |
| Purchase #6 | $113.82 | 3.729% | $118.0643 | $118.06 | $118.05 | $118.10 |
| Purchase #7 | $141.93 | 4.648% | $148.5269 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $1,063.76 | $1,132.1548 | $1,132.15 | $1,132.15 | $1,132.20 | |