| 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 | $138.97 | 5.568% | $146.7078 | $146.71 | $146.70 | $146.70 |
| Purchase #2 | $52.41 | 7.756% | $56.4749 | $56.47 | $56.45 | $56.50 |
| Purchase #3 | $179.73 | 9.435% | $196.6875 | $196.69 | $196.70 | $196.70 |
| Purchase #4 | $36.73 | 4.805% | $38.4949 | $38.49 | $38.50 | $38.50 |
| Purchase #5 | $26.80 | 8.154% | $28.9853 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $96.42 | 12.126% | $108.1119 | $108.11 | $108.10 | $108.10 |
| Purchase #7 | $82.87 | 4.810% | $86.856 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $613.93 | $662.3183 | $662.32 | $662.30 | $662.40 | |