| 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 | $153.50 | 3.814% | $159.3545 | $159.35 | $159.35 | $159.40 |
| Purchase #2 | $126.95 | 11.188% | $141.1532 | $141.15 | $141.15 | $141.20 |
| Purchase #3 | $215.72 | 5.834% | $228.3051 | $228.31 | $228.30 | $228.30 |
| Purchase #4 | $225.67 | 3.600% | $233.7941 | $233.79 | $233.80 | $233.80 |
| Purchase #5 | $76.56 | 3.481% | $79.2251 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $83.56 | 12.143% | $93.7067 | $93.71 | $93.70 | $93.70 |
| Purchase #7 | $80.30 | 7.173% | $86.0599 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $962.26 | $1,021.5986 | $1,021.60 | $1,021.60 | $1,021.70 | |