| 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 | $190.35 | 4.621% | $199.1461 | $199.15 | $199.15 | $199.10 |
| Purchase #2 | $113.49 | 6.557% | $120.9315 | $120.93 | $120.95 | $120.90 |
| Purchase #3 | $137.68 | 3.521% | $142.5277 | $142.53 | $142.55 | $142.50 |
| Purchase #4 | $192.57 | 12.256% | $216.1714 | $216.17 | $216.15 | $216.20 |
| Purchase #5 | $153.91 | 9.649% | $168.7608 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $243.61 | 11.274% | $271.0746 | $271.07 | $271.05 | $271.10 |
| Purchase #7 | $62.75 | 12.415% | $70.5404 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $1,094.36 | $1,189.1525 | $1,189.15 | $1,189.15 | $1,189.10 | |