| 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 | $109.82 | 3.426% | $113.5824 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $64.41 | 10.677% | $71.2871 | $71.29 | $71.30 | $71.30 |
| Purchase #3 | $131.69 | 4.566% | $137.703 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $101.50 | 5.542% | $107.1251 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $84.57 | 3.334% | $87.3896 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $140.49 | 12.187% | $157.6115 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $237.76 | 3.270% | $245.5348 | $245.53 | $245.55 | $245.50 |
| 7 purchase totals = | $870.24 | $920.2335 | $920.23 | $920.30 | $920.20 | |