| 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 | $220.34 | 10.170% | $242.7486 | $242.75 | $242.75 | $242.70 |
| Purchase #2 | $137.55 | 4.637% | $143.9282 | $143.93 | $143.95 | $143.90 |
| Purchase #3 | $148.25 | 6.505% | $157.8937 | $157.89 | $157.90 | $157.90 |
| Purchase #4 | $11.47 | 11.688% | $12.8106 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $121.99 | 8.326% | $132.1469 | $132.15 | $132.15 | $132.10 |
| Purchase #6 | $147.42 | 7.212% | $158.0519 | $158.05 | $158.05 | $158.10 |
| Purchase #7 | $175.25 | 3.674% | $181.6887 | $181.69 | $181.70 | $181.70 |
| 7 purchase totals = | $962.27 | $1,029.2686 | $1,029.27 | $1,029.30 | $1,029.20 | |