| 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 | $110.90 | 12.149% | $124.3732 | $124.37 | $124.35 | $124.40 |
| Purchase #2 | $181.83 | 9.560% | $199.2129 | $199.21 | $199.20 | $199.20 |
| Purchase #3 | $158.89 | 3.213% | $163.9951 | $164.00 | $164.00 | $164.00 |
| Purchase #4 | $144.31 | 12.870% | $162.8827 | $162.88 | $162.90 | $162.90 |
| Purchase #5 | $35.29 | 7.859% | $38.0634 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $233.83 | 8.311% | $253.2636 | $253.26 | $253.25 | $253.30 |
| Purchase #7 | $204.95 | 13.754% | $233.1388 | $233.14 | $233.15 | $233.10 |
| 7 purchase totals = | $1,070.00 | $1,174.9297 | $1,174.92 | $1,174.90 | $1,175.00 | |