| 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 | $179.64 | 7.745% | $193.5531 | $193.55 | $193.55 | $193.60 |
| Purchase #2 | $226.27 | 3.163% | $233.4269 | $233.43 | $233.45 | $233.40 |
| Purchase #3 | $92.46 | 6.396% | $98.3737 | $98.37 | $98.35 | $98.40 |
| Purchase #4 | $94.75 | 13.214% | $107.2703 | $107.27 | $107.25 | $107.30 |
| Purchase #5 | $210.88 | 7.662% | $227.0376 | $227.04 | $227.05 | $227.00 |
| Purchase #6 | $131.56 | 11.411% | $146.5723 | $146.57 | $146.55 | $146.60 |
| Purchase #7 | $205.78 | 11.187% | $228.8006 | $228.80 | $228.80 | $228.80 |
| 7 purchase totals = | $1,141.34 | $1,235.0345 | $1,235.03 | $1,235.00 | $1,235.10 | |