| 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 | $112.66 | 4.286% | $117.4886 | $117.49 | $117.50 | $117.50 |
| Purchase #2 | $116.58 | 4.509% | $121.8366 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $139.78 | 12.425% | $157.1477 | $157.15 | $157.15 | $157.10 |
| Purchase #4 | $242.69 | 12.320% | $272.5894 | $272.59 | $272.60 | $272.60 |
| Purchase #5 | $137.95 | 8.857% | $150.1682 | $150.17 | $150.15 | $150.20 |
| Purchase #6 | $133.83 | 4.668% | $140.0772 | $140.08 | $140.10 | $140.10 |
| Purchase #7 | $217.33 | 9.404% | $237.7677 | $237.77 | $237.75 | $237.80 |
| 7 purchase totals = | $1,100.82 | $1,197.0754 | $1,197.09 | $1,197.10 | $1,197.10 | |