| 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 | $113.51 | 6.217% | $120.5669 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $120.66 | 5.829% | $127.6933 | $127.69 | $127.70 | $127.70 |
| Purchase #3 | $145.71 | 9.479% | $159.5219 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $160.44 | 8.730% | $174.4464 | $174.45 | $174.45 | $174.40 |
| Purchase #5 | $60.91 | 8.314% | $65.9741 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $113.53 | 4.356% | $118.4754 | $118.48 | $118.50 | $118.50 |
| Purchase #7 | $126.56 | 10.859% | $140.3032 | $140.30 | $140.30 | $140.30 |
| 7 purchase totals = | $841.32 | $906.9812 | $906.98 | $906.95 | $907.00 | |