| 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 | $126.50 | 8.144% | $136.8022 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $32.86 | 12.827% | $37.075 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $173.29 | 6.270% | $184.1553 | $184.16 | $184.15 | $184.20 |
| Purchase #4 | $13.75 | 8.686% | $14.9443 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $184.90 | 12.474% | $207.9644 | $207.96 | $207.95 | $208.00 |
| Purchase #6 | $217.38 | 6.601% | $231.7293 | $231.73 | $231.75 | $231.70 |
| Purchase #7 | $162.82 | 12.614% | $183.3581 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $911.50 | $996.0286 | $996.03 | $996.05 | $996.10 | |