| 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 | $116.48 | 11.247% | $129.5805 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $136.50 | 12.845% | $154.0334 | $154.03 | $154.05 | $154.00 |
| Purchase #3 | $90.63 | 5.427% | $95.5485 | $95.55 | $95.55 | $95.50 |
| Purchase #4 | $132.97 | 12.354% | $149.3971 | $149.40 | $149.40 | $149.40 |
| Purchase #5 | $201.65 | 4.680% | $211.0872 | $211.09 | $211.10 | $211.10 |
| Purchase #6 | $66.61 | 11.521% | $74.2841 | $74.28 | $74.30 | $74.30 |
| Purchase #7 | $87.98 | 8.366% | $95.3404 | $95.34 | $95.35 | $95.30 |
| 7 purchase totals = | $832.82 | $909.2712 | $909.27 | $909.35 | $909.20 | |