| 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 | $123.78 | 10.627% | $136.9341 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $26.36 | 3.750% | $27.3485 | $27.35 | $27.35 | $27.30 |
| Purchase #3 | $103.80 | 8.112% | $112.2203 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $108.31 | 3.588% | $112.1962 | $112.20 | $112.20 | $112.20 |
| Purchase #5 | $153.80 | 12.265% | $172.6636 | $172.66 | $172.65 | $172.70 |
| Purchase #6 | $137.69 | 8.249% | $149.048 | $149.05 | $149.05 | $149.00 |
| Purchase #7 | $225.85 | 12.491% | $254.0609 | $254.06 | $254.05 | $254.10 |
| 7 purchase totals = | $879.59 | $964.4716 | $964.47 | $964.45 | $964.40 | |