| 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 | $217.27 | 6.472% | $231.3317 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $49.25 | 7.594% | $52.99 | $52.99 | $53.00 | $53.00 |
| Purchase #3 | $202.40 | 5.234% | $212.9936 | $212.99 | $213.00 | $213.00 |
| Purchase #4 | $131.31 | 7.190% | $140.7512 | $140.75 | $140.75 | $140.80 |
| Purchase #5 | $248.43 | 3.530% | $257.1996 | $257.20 | $257.20 | $257.20 |
| Purchase #6 | $120.97 | 7.494% | $130.0355 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $75.87 | 5.341% | $79.9222 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $1,045.50 | $1,105.2238 | $1,105.22 | $1,105.25 | $1,105.20 | |