| 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 | $243.34 | 5.387% | $256.4487 | $256.45 | $256.45 | $256.40 |
| Purchase #2 | $63.65 | 6.350% | $67.6918 | $67.69 | $67.70 | $67.70 |
| Purchase #3 | $5.33 | 13.147% | $6.0307 | $6.03 | $6.05 | $6.00 |
| Purchase #4 | $185.40 | 8.379% | $200.9347 | $200.93 | $200.95 | $200.90 |
| Purchase #5 | $117.75 | 5.824% | $124.6078 | $124.61 | $124.60 | $124.60 |
| Purchase #6 | $227.70 | 12.309% | $255.7276 | $255.73 | $255.75 | $255.70 |
| Purchase #7 | $229.85 | 3.265% | $237.3546 | $237.35 | $237.35 | $237.40 |
| 7 purchase totals = | $1,073.02 | $1,148.7959 | $1,148.79 | $1,148.85 | $1,148.70 | |