| 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 | $150.91 | 11.269% | $167.916 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $229.98 | 8.769% | $250.1469 | $250.15 | $250.15 | $250.10 |
| Purchase #3 | $70.46 | 7.780% | $75.9418 | $75.94 | $75.95 | $75.90 |
| Purchase #4 | $174.27 | 12.237% | $195.5954 | $195.60 | $195.60 | $195.60 |
| Purchase #5 | $140.54 | 13.396% | $159.3667 | $159.37 | $159.35 | $159.40 |
| Purchase #6 | $140.68 | 5.243% | $148.0559 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $141.34 | 3.157% | $145.8021 | $145.80 | $145.80 | $145.80 |
| 7 purchase totals = | $1,048.18 | $1,142.8248 | $1,142.84 | $1,142.80 | $1,142.80 | |