| 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 | $167.60 | 7.393% | $179.9907 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $191.31 | 13.774% | $217.661 | $217.66 | $217.65 | $217.70 |
| Purchase #3 | $142.92 | 5.145% | $150.2732 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $90.78 | 13.374% | $102.9209 | $102.92 | $102.90 | $102.90 |
| Purchase #5 | $249.30 | 7.439% | $267.8454 | $267.85 | $267.85 | $267.80 |
| Purchase #6 | $250.71 | 7.642% | $269.8693 | $269.87 | $269.85 | $269.90 |
| Purchase #7 | $26.90 | 5.392% | $28.3504 | $28.35 | $28.35 | $28.40 |
| 7 purchase totals = | $1,119.52 | $1,216.9109 | $1,216.91 | $1,216.85 | $1,217.00 | |