| 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 | $155.57 | 6.383% | $165.5 | $165.50 | $165.50 | $165.50 |
| Purchase #2 | $121.32 | 11.292% | $135.0195 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $242.64 | 3.209% | $250.4263 | $250.43 | $250.45 | $250.40 |
| Purchase #4 | $71.81 | 13.345% | $81.393 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $191.76 | 13.375% | $217.4079 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $146.87 | 13.833% | $167.1865 | $167.19 | $167.20 | $167.20 |
| Purchase #7 | $151.46 | 10.832% | $167.8661 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $1,081.43 | $1,184.7993 | $1,184.81 | $1,184.80 | $1,184.80 | |