| 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 | $139.88 | 3.586% | $144.8961 | $144.90 | $144.90 | $144.90 |
| Purchase #2 | $179.82 | 4.744% | $188.3507 | $188.35 | $188.35 | $188.40 |
| Purchase #3 | $117.53 | 3.569% | $121.7246 | $121.72 | $121.70 | $121.70 |
| Purchase #4 | $116.43 | 12.200% | $130.6345 | $130.63 | $130.65 | $130.60 |
| Purchase #5 | $99.92 | 4.354% | $104.2705 | $104.27 | $104.25 | $104.30 |
| Purchase #6 | $170.70 | 6.333% | $181.5104 | $181.51 | $181.50 | $181.50 |
| Purchase #7 | $81.86 | 6.374% | $87.0778 | $87.08 | $87.10 | $87.10 |
| 7 purchase totals = | $906.14 | $958.4646 | $958.46 | $958.45 | $958.50 | |