| 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 | $120.58 | 7.519% | $129.6464 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $68.42 | 10.675% | $75.7238 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $124.30 | 10.601% | $137.477 | $137.48 | $137.50 | $137.50 |
| Purchase #4 | $90.85 | 13.528% | $103.1402 | $103.14 | $103.15 | $103.10 |
| Purchase #5 | $87.83 | 9.158% | $95.8735 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $134.48 | 12.500% | $151.29 | $151.29 | $151.30 | $151.30 |
| Purchase #7 | $166.92 | 10.444% | $184.3531 | $184.35 | $184.35 | $184.40 |
| 7 purchase totals = | $793.38 | $877.5040 | $877.50 | $877.50 | $877.50 | |