| 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 | $131.28 | 4.287% | $136.908 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $86.74 | 10.817% | $96.1227 | $96.12 | $96.10 | $96.10 |
| Purchase #3 | $141.66 | 8.168% | $153.2308 | $153.23 | $153.25 | $153.20 |
| Purchase #4 | $52.28 | 4.658% | $54.7152 | $54.72 | $54.70 | $54.70 |
| Purchase #5 | $12.72 | 9.336% | $13.9075 | $13.91 | $13.90 | $13.90 |
| Purchase #6 | $113.41 | 10.803% | $125.6617 | $125.66 | $125.65 | $125.70 |
| Purchase #7 | $98.78 | 8.459% | $107.1358 | $107.14 | $107.15 | $107.10 |
| 7 purchase totals = | $636.87 | $687.6817 | $687.69 | $687.65 | $687.60 | |