| 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 | $126.49 | 12.340% | $142.0989 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $12.38 | 7.368% | $13.2922 | $13.29 | $13.30 | $13.30 |
| Purchase #3 | $55.91 | 13.573% | $63.4987 | $63.50 | $63.50 | $63.50 |
| Purchase #4 | $11.85 | 12.579% | $13.3406 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $94.58 | 3.422% | $97.8165 | $97.82 | $97.80 | $97.80 |
| Purchase #6 | $83.87 | 5.583% | $88.5525 | $88.55 | $88.55 | $88.60 |
| Purchase #7 | $52.81 | 6.755% | $56.3773 | $56.38 | $56.40 | $56.40 |
| 7 purchase totals = | $437.89 | $474.9767 | $474.98 | $475.00 | $475.00 | |