| 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 | $120.89 | 8.274% | $130.8924 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $109.97 | 4.600% | $115.0286 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $171.86 | 11.688% | $191.947 | $191.95 | $191.95 | $191.90 |
| Purchase #4 | $241.87 | 5.448% | $255.0471 | $255.05 | $255.05 | $255.00 |
| Purchase #5 | $191.38 | 12.361% | $215.0365 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $225.83 | 9.806% | $247.9749 | $247.97 | $247.95 | $248.00 |
| Purchase #7 | $153.31 | 5.778% | $162.1683 | $162.17 | $162.15 | $162.20 |
| 7 purchase totals = | $1,215.11 | $1,318.0948 | $1,318.10 | $1,318.10 | $1,318.00 | |