| 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 | $138.66 | 3.246% | $143.1609 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $88.49 | 12.286% | $99.3619 | $99.36 | $99.35 | $99.40 |
| Purchase #3 | $36.64 | 8.497% | $39.7533 | $39.75 | $39.75 | $39.80 |
| Purchase #4 | $167.56 | 9.689% | $183.7949 | $183.79 | $183.80 | $183.80 |
| Purchase #5 | $78.34 | 13.203% | $88.6832 | $88.68 | $88.70 | $88.70 |
| Purchase #6 | $220.47 | 8.437% | $239.0711 | $239.07 | $239.05 | $239.10 |
| Purchase #7 | $25.41 | 4.400% | $26.528 | $26.53 | $26.55 | $26.50 |
| 7 purchase totals = | $755.57 | $820.3533 | $820.34 | $820.35 | $820.50 | |