| 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 | $189.74 | 3.137% | $195.6921 | $195.69 | $195.70 | $195.70 |
| Purchase #2 | $150.81 | 3.747% | $156.4609 | $156.46 | $156.45 | $156.50 |
| Purchase #3 | $117.67 | 6.650% | $125.4951 | $125.50 | $125.50 | $125.50 |
| Purchase #4 | $136.42 | 9.645% | $149.5777 | $149.58 | $149.60 | $149.60 |
| Purchase #5 | $166.91 | 10.163% | $183.8731 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $137.80 | 11.613% | $153.8027 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $232.52 | 10.729% | $257.4671 | $257.47 | $257.45 | $257.50 |
| 7 purchase totals = | $1,131.87 | $1,222.3687 | $1,222.37 | $1,222.35 | $1,222.50 | |