| 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 | $136.77 | 12.175% | $153.4217 | $153.42 | $153.40 | $153.40 |
| Purchase #2 | $24.36 | 6.812% | $26.0194 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $149.76 | 10.458% | $165.4219 | $165.42 | $165.40 | $165.40 |
| Purchase #4 | $132.50 | 12.329% | $148.8359 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $174.98 | 4.225% | $182.3729 | $182.37 | $182.35 | $182.40 |
| Purchase #6 | $138.62 | 5.720% | $146.5491 | $146.55 | $146.55 | $146.50 |
| Purchase #7 | $95.31 | 5.660% | $100.7045 | $100.70 | $100.70 | $100.70 |
| 7 purchase totals = | $852.30 | $923.3254 | $923.32 | $923.25 | $923.20 | |