| 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 | $140.45 | 13.203% | $158.9936 | $158.99 | $159.00 | $159.00 |
| Purchase #2 | $47.58 | 5.210% | $50.0589 | $50.06 | $50.05 | $50.10 |
| Purchase #3 | $77.94 | 8.713% | $84.7309 | $84.73 | $84.75 | $84.70 |
| Purchase #4 | $62.73 | 6.439% | $66.7692 | $66.77 | $66.75 | $66.80 |
| Purchase #5 | $190.77 | 3.688% | $197.8056 | $197.81 | $197.80 | $197.80 |
| Purchase #6 | $122.82 | 13.287% | $139.1391 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $85.80 | 7.164% | $91.9467 | $91.95 | $91.95 | $91.90 |
| 7 purchase totals = | $728.09 | $789.4440 | $789.45 | $789.45 | $789.40 | |