| 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 | $145.61 | 5.525% | $153.655 | $153.66 | $153.65 | $153.70 |
| Purchase #2 | $150.81 | 8.554% | $163.7103 | $163.71 | $163.70 | $163.70 |
| Purchase #3 | $177.78 | 11.436% | $198.1109 | $198.11 | $198.10 | $198.10 |
| Purchase #4 | $210.95 | 12.768% | $237.8841 | $237.88 | $237.90 | $237.90 |
| Purchase #5 | $37.89 | 7.706% | $40.8098 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $18.87 | 3.220% | $19.4776 | $19.48 | $19.50 | $19.50 |
| Purchase #7 | $213.81 | 6.252% | $227.1774 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $955.72 | $1,040.8251 | $1,040.83 | $1,040.85 | $1,040.90 | |