| 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 | $122.37 | 3.371% | $126.4951 | $126.50 | $126.50 | $126.50 |
| Purchase #2 | $112.69 | 12.347% | $126.6038 | $126.60 | $126.60 | $126.60 |
| Purchase #3 | $206.87 | 4.286% | $215.7364 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $238.53 | 5.726% | $252.1882 | $252.19 | $252.20 | $252.20 |
| Purchase #5 | $168.44 | 7.262% | $180.6721 | $180.67 | $180.65 | $180.70 |
| Purchase #6 | $94.68 | 7.378% | $101.6655 | $101.67 | $101.65 | $101.70 |
| Purchase #7 | $35.89 | 11.400% | $39.9815 | $39.98 | $40.00 | $40.00 |
| 7 purchase totals = | $979.47 | $1,043.3426 | $1,043.35 | $1,043.35 | $1,043.40 | |