| 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 | $157.38 | 9.709% | $172.66 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $125.58 | 12.429% | $141.1883 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $112.69 | 4.324% | $117.5627 | $117.56 | $117.55 | $117.60 |
| Purchase #4 | $136.75 | 12.684% | $154.0954 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $235.68 | 6.674% | $251.4093 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $235.51 | 12.103% | $264.0138 | $264.01 | $264.00 | $264.00 |
| Purchase #7 | $248.74 | 8.113% | $268.9203 | $268.92 | $268.90 | $268.90 |
| 7 purchase totals = | $1,252.33 | $1,369.8498 | $1,369.85 | $1,369.80 | $1,369.90 | |