| 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 | $146.50 | 6.461% | $155.9654 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $229.55 | 6.495% | $244.4593 | $244.46 | $244.45 | $244.50 |
| Purchase #3 | $104.45 | 3.541% | $108.1486 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $199.84 | 7.755% | $215.3376 | $215.34 | $215.35 | $215.30 |
| Purchase #5 | $180.51 | 3.706% | $187.1997 | $187.20 | $187.20 | $187.20 |
| Purchase #6 | $222.83 | 4.174% | $232.1309 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $205.83 | 12.440% | $231.4353 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,289.51 | $1,374.6768 | $1,374.69 | $1,374.70 | $1,374.60 | |