| 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 | $146.38 | 4.463% | $152.9129 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $103.38 | 12.320% | $116.1164 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $248.30 | 10.762% | $275.022 | $275.02 | $275.00 | $275.00 |
| Purchase #4 | $244.89 | 3.733% | $254.0317 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $218.79 | 3.308% | $226.0276 | $226.03 | $226.05 | $226.00 |
| Purchase #6 | $77.78 | 13.683% | $88.4226 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $153.26 | 13.707% | $174.2673 | $174.27 | $174.25 | $174.30 |
| 7 purchase totals = | $1,192.78 | $1,286.8005 | $1,286.80 | $1,286.75 | $1,286.70 | |