| 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 | $119.99 | 8.700% | $130.4291 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $112.74 | 8.466% | $122.2846 | $122.28 | $122.30 | $122.30 |
| Purchase #3 | $101.45 | 4.380% | $105.8935 | $105.89 | $105.90 | $105.90 |
| Purchase #4 | $131.40 | 10.413% | $145.0827 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $43.92 | 5.359% | $46.2737 | $46.27 | $46.25 | $46.30 |
| Purchase #6 | $62.53 | 4.820% | $65.5439 | $65.54 | $65.55 | $65.50 |
| Purchase #7 | $195.97 | 11.618% | $218.7378 | $218.74 | $218.75 | $218.70 |
| 7 purchase totals = | $768.00 | $834.2453 | $834.23 | $834.30 | $834.20 | |