| 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 | $121.84 | 9.874% | $133.8705 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $153.85 | 3.371% | $159.0363 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $167.91 | 13.197% | $190.0691 | $190.07 | $190.05 | $190.10 |
| Purchase #4 | $72.68 | 3.366% | $75.1264 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $190.86 | 11.179% | $212.1962 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $149.57 | 3.232% | $154.4041 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $102.76 | 12.202% | $115.2988 | $115.30 | $115.30 | $115.30 |
| 7 purchase totals = | $959.47 | $1,040.0014 | $1,040.01 | $1,040.00 | $1,040.00 | |