| 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 | $122.64 | 7.506% | $131.8454 | $131.85 | $131.85 | $131.80 |
| Purchase #2 | $216.71 | 9.834% | $238.0213 | $238.02 | $238.00 | $238.00 |
| Purchase #3 | $237.84 | 12.628% | $267.8744 | $267.87 | $267.85 | $267.90 |
| Purchase #4 | $170.63 | 8.565% | $185.2445 | $185.24 | $185.25 | $185.20 |
| Purchase #5 | $150.48 | 4.836% | $157.7572 | $157.76 | $157.75 | $157.80 |
| Purchase #6 | $141.28 | 7.337% | $151.6457 | $151.65 | $151.65 | $151.60 |
| Purchase #7 | $115.50 | 10.364% | $127.4704 | $127.47 | $127.45 | $127.50 |
| 7 purchase totals = | $1,155.08 | $1,259.8589 | $1,259.86 | $1,259.80 | $1,259.80 | |