| 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 | $133.36 | 6.873% | $142.5258 | $142.53 | $142.55 | $142.50 |
| Purchase #2 | $45.36 | 6.716% | $48.4064 | $48.41 | $48.40 | $48.40 |
| Purchase #3 | $178.87 | 3.718% | $185.5204 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $211.74 | 13.643% | $240.6277 | $240.63 | $240.65 | $240.60 |
| Purchase #5 | $99.98 | 4.635% | $104.6141 | $104.61 | $104.60 | $104.60 |
| Purchase #6 | $60.49 | 13.702% | $68.7783 | $68.78 | $68.80 | $68.80 |
| Purchase #7 | $13.27 | 11.134% | $14.7475 | $14.75 | $14.75 | $14.70 |
| 7 purchase totals = | $743.07 | $805.2202 | $805.23 | $805.25 | $805.10 | |