| 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 | $129.54 | 5.598% | $136.7916 | $136.79 | $136.80 | $136.80 |
| Purchase #2 | $155.74 | 12.867% | $175.7791 | $175.78 | $175.80 | $175.80 |
| Purchase #3 | $185.98 | 12.327% | $208.9058 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $17.72 | 6.227% | $18.8234 | $18.82 | $18.80 | $18.80 |
| Purchase #5 | $46.40 | 13.531% | $52.6784 | $52.68 | $52.70 | $52.70 |
| Purchase #6 | $192.67 | 12.867% | $217.4608 | $217.46 | $217.45 | $217.50 |
| Purchase #7 | $23.89 | 13.626% | $27.1453 | $27.15 | $27.15 | $27.10 |
| 7 purchase totals = | $751.94 | $837.5844 | $837.59 | $837.60 | $837.60 | |