| 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 | $146.58 | 11.812% | $163.894 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $182.46 | 4.153% | $190.0376 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $142.87 | 6.795% | $152.578 | $152.58 | $152.60 | $152.60 |
| Purchase #4 | $80.69 | 10.189% | $88.9115 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $199.40 | 6.152% | $211.6671 | $211.67 | $211.65 | $211.70 |
| Purchase #6 | $120.39 | 11.724% | $134.5045 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $199.28 | 13.278% | $225.7404 | $225.74 | $225.75 | $225.70 |
| 7 purchase totals = | $1,071.67 | $1,167.3331 | $1,167.33 | $1,167.35 | $1,167.30 | |