| 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 | $122.83 | 4.134% | $127.9078 | $127.91 | $127.90 | $127.90 |
| Purchase #2 | $92.26 | 7.355% | $99.0457 | $99.05 | $99.05 | $99.00 |
| Purchase #3 | $112.76 | 10.702% | $124.8276 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $123.54 | 10.744% | $136.8131 | $136.81 | $136.80 | $136.80 |
| Purchase #5 | $6.94 | 3.792% | $7.2032 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $153.32 | 9.872% | $168.4558 | $168.46 | $168.45 | $168.50 |
| Purchase #7 | $226.99 | 11.793% | $253.7589 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $838.64 | $918.0121 | $918.02 | $918.00 | $918.00 | |