| 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 | $136.40 | 4.586% | $142.6553 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $94.43 | 12.367% | $106.1082 | $106.11 | $106.10 | $106.10 |
| Purchase #3 | $222.94 | 10.693% | $246.779 | $246.78 | $246.80 | $246.80 |
| Purchase #4 | $182.42 | 6.492% | $194.2627 | $194.26 | $194.25 | $194.30 |
| Purchase #5 | $109.73 | 6.625% | $116.9996 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $14.35 | 7.670% | $15.4506 | $15.45 | $15.45 | $15.50 |
| Purchase #7 | $161.35 | 3.205% | $166.5213 | $166.52 | $166.50 | $166.50 |
| 7 purchase totals = | $921.62 | $988.7767 | $988.78 | $988.75 | $988.90 | |