| 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 | $229.36 | 12.159% | $257.2479 | $257.25 | $257.25 | $257.20 |
| Purchase #2 | $135.42 | 4.845% | $141.9811 | $141.98 | $142.00 | $142.00 |
| Purchase #3 | $157.80 | 3.780% | $163.7648 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $128.65 | 12.841% | $145.1699 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $47.48 | 4.166% | $49.458 | $49.46 | $49.45 | $49.50 |
| Purchase #6 | $246.64 | 3.392% | $255.006 | $255.01 | $255.00 | $255.00 |
| Purchase #7 | $237.25 | 5.598% | $250.5313 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $1,182.60 | $1,263.1590 | $1,263.16 | $1,263.15 | $1,263.20 | |