| 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 | $118.91 | 11.289% | $132.3337 | $132.33 | $132.35 | $132.30 |
| Purchase #2 | $30.52 | 12.183% | $34.2383 | $34.24 | $34.25 | $34.20 |
| Purchase #3 | $241.26 | 13.656% | $274.2065 | $274.21 | $274.20 | $274.20 |
| Purchase #4 | $167.93 | 8.636% | $182.4324 | $182.43 | $182.45 | $182.40 |
| Purchase #5 | $25.69 | 11.606% | $28.6716 | $28.67 | $28.65 | $28.70 |
| Purchase #6 | $19.77 | 7.444% | $21.2417 | $21.24 | $21.25 | $21.20 |
| Purchase #7 | $38.82 | 5.419% | $40.9237 | $40.92 | $40.90 | $40.90 |
| 7 purchase totals = | $642.90 | $714.0479 | $714.04 | $714.05 | $713.90 | |