| 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 | $191.77 | 11.497% | $213.8178 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $231.55 | 7.135% | $248.0711 | $248.07 | $248.05 | $248.10 |
| Purchase #3 | $152.68 | 12.599% | $171.9162 | $171.92 | $171.90 | $171.90 |
| Purchase #4 | $12.54 | 13.522% | $14.2357 | $14.24 | $14.25 | $14.20 |
| Purchase #5 | $210.50 | 9.364% | $230.2112 | $230.21 | $230.20 | $230.20 |
| Purchase #6 | $176.61 | 10.792% | $195.6698 | $195.67 | $195.65 | $195.70 |
| Purchase #7 | $146.69 | 13.695% | $166.7792 | $166.78 | $166.80 | $166.80 |
| 7 purchase totals = | $1,122.34 | $1,240.7010 | $1,240.71 | $1,240.65 | $1,240.70 | |