| 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 | $135.61 | 11.188% | $150.782 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $250.28 | 3.650% | $259.4152 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $236.78 | 4.127% | $246.5519 | $246.55 | $246.55 | $246.60 |
| Purchase #4 | $211.71 | 3.549% | $219.2236 | $219.22 | $219.20 | $219.20 |
| Purchase #5 | $9.36 | 8.322% | $10.1389 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $207.88 | 7.286% | $223.0261 | $223.03 | $223.05 | $223.00 |
| Purchase #7 | $106.74 | 11.814% | $119.3503 | $119.35 | $119.35 | $119.40 |
| 7 purchase totals = | $1,158.36 | $1,228.4880 | $1,228.49 | $1,228.50 | $1,228.50 | |