| 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 | $125.95 | 9.314% | $137.681 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $170.64 | 5.727% | $180.4126 | $180.41 | $180.40 | $180.40 |
| Purchase #3 | $107.94 | 4.564% | $112.8664 | $112.87 | $112.85 | $112.90 |
| Purchase #4 | $225.40 | 3.285% | $232.8044 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $196.47 | 10.519% | $217.1367 | $217.14 | $217.15 | $217.10 |
| Purchase #6 | $220.46 | 11.563% | $245.9518 | $245.95 | $245.95 | $246.00 |
| Purchase #7 | $141.28 | 6.591% | $150.5918 | $150.59 | $150.60 | $150.60 |
| 7 purchase totals = | $1,188.14 | $1,277.4447 | $1,277.44 | $1,277.45 | $1,277.50 | |