| 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 | $122.34 | 8.239% | $132.4196 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $156.49 | 11.175% | $173.9778 | $173.98 | $174.00 | $174.00 |
| Purchase #3 | $19.91 | 8.787% | $21.6595 | $21.66 | $21.65 | $21.70 |
| Purchase #4 | $140.74 | 11.636% | $157.1165 | $157.12 | $157.10 | $157.10 |
| Purchase #5 | $169.80 | 8.587% | $184.3807 | $184.38 | $184.40 | $184.40 |
| Purchase #6 | $34.39 | 5.727% | $36.3595 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $135.59 | 9.301% | $148.2012 | $148.20 | $148.20 | $148.20 |
| 7 purchase totals = | $779.26 | $854.1148 | $854.12 | $854.10 | $854.20 | |