| 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 | $126.53 | 4.719% | $132.501 | $132.50 | $132.50 | $132.50 |
| Purchase #2 | $101.73 | 9.694% | $111.5917 | $111.59 | $111.60 | $111.60 |
| Purchase #3 | $223.50 | 3.650% | $231.6578 | $231.66 | $231.65 | $231.70 |
| Purchase #4 | $31.45 | 10.371% | $34.7117 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $10.78 | 12.641% | $12.1427 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $36.82 | 8.512% | $39.9541 | $39.95 | $39.95 | $40.00 |
| Purchase #7 | $67.70 | 9.302% | $73.9975 | $74.00 | $74.00 | $74.00 |
| 7 purchase totals = | $598.51 | $636.5565 | $636.55 | $636.55 | $636.60 | |