| 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 | $151.72 | 8.626% | $164.8074 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $172.30 | 3.249% | $177.898 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $73.69 | 12.385% | $82.8165 | $82.82 | $82.80 | $82.80 |
| Purchase #4 | $131.84 | 9.404% | $144.2382 | $144.24 | $144.25 | $144.20 |
| Purchase #5 | $140.97 | 7.406% | $151.4102 | $151.41 | $151.40 | $151.40 |
| Purchase #6 | $23.55 | 12.650% | $26.5291 | $26.53 | $26.55 | $26.50 |
| Purchase #7 | $98.87 | 4.329% | $103.1501 | $103.15 | $103.15 | $103.20 |
| 7 purchase totals = | $792.94 | $850.8495 | $850.86 | $850.85 | $850.80 | |