| 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 | $225.87 | 6.308% | $240.1179 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $241.50 | 12.419% | $271.4919 | $271.49 | $271.50 | $271.50 |
| Purchase #3 | $174.54 | 13.266% | $197.6945 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $13.30 | 12.166% | $14.9181 | $14.92 | $14.90 | $14.90 |
| Purchase #5 | $206.54 | 7.648% | $222.3362 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $223.27 | 8.650% | $242.5829 | $242.58 | $242.60 | $242.60 |
| Purchase #7 | $250.41 | 3.461% | $259.0767 | $259.08 | $259.10 | $259.10 |
| 7 purchase totals = | $1,335.43 | $1,448.2182 | $1,448.22 | $1,448.25 | $1,448.20 | |