| 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 | $130.34 | 11.873% | $145.8153 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $128.99 | 8.134% | $139.482 | $139.48 | $139.50 | $139.50 |
| Purchase #3 | $76.58 | 3.787% | $79.4801 | $79.48 | $79.50 | $79.50 |
| Purchase #4 | $224.51 | 10.684% | $248.4966 | $248.50 | $248.50 | $248.50 |
| Purchase #5 | $23.28 | 7.205% | $24.9573 | $24.96 | $24.95 | $25.00 |
| Purchase #6 | $142.58 | 7.640% | $153.4731 | $153.47 | $153.45 | $153.50 |
| Purchase #7 | $109.43 | 3.338% | $113.0828 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $835.71 | $904.7872 | $904.79 | $904.80 | $904.90 | |