| 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 | $138.80 | 12.240% | $155.7891 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $84.31 | 10.455% | $93.1246 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $215.76 | 7.387% | $231.6982 | $231.70 | $231.70 | $231.70 |
| Purchase #4 | $203.95 | 4.521% | $213.1706 | $213.17 | $213.15 | $213.20 |
| Purchase #5 | $79.98 | 5.128% | $84.0814 | $84.08 | $84.10 | $84.10 |
| Purchase #6 | $80.60 | 5.224% | $84.8105 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $174.47 | 7.322% | $187.2447 | $187.24 | $187.25 | $187.20 |
| 7 purchase totals = | $977.87 | $1,049.9191 | $1,049.91 | $1,049.90 | $1,049.90 | |