| 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 | $125.60 | 3.504% | $130.001 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $160.58 | 11.189% | $178.5473 | $178.55 | $178.55 | $178.50 |
| Purchase #3 | $23.97 | 9.601% | $26.2714 | $26.27 | $26.25 | $26.30 |
| Purchase #4 | $80.78 | 11.528% | $90.0923 | $90.09 | $90.10 | $90.10 |
| Purchase #5 | $148.84 | 13.613% | $169.1016 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $189.62 | 3.251% | $195.7845 | $195.78 | $195.80 | $195.80 |
| Purchase #7 | $117.74 | 3.102% | $121.3923 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $847.13 | $911.1904 | $911.18 | $911.20 | $911.20 | |