| 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 | $119.75 | 10.626% | $132.4746 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $112.66 | 7.226% | $120.8008 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $185.72 | 11.356% | $206.8104 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $179.62 | 7.286% | $192.7071 | $192.71 | $192.70 | $192.70 |
| Purchase #5 | $63.73 | 12.838% | $71.9117 | $71.91 | $71.90 | $71.90 |
| Purchase #6 | $150.26 | 13.787% | $170.9763 | $170.98 | $171.00 | $171.00 |
| Purchase #7 | $124.66 | 7.625% | $134.1653 | $134.17 | $134.15 | $134.20 |
| 7 purchase totals = | $936.40 | $1,029.8462 | $1,029.85 | $1,029.80 | $1,029.90 | |