| 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 | $148.79 | 7.856% | $160.4789 | $160.48 | $160.50 | $160.50 |
| Purchase #2 | $115.69 | 5.673% | $122.2531 | $122.25 | $122.25 | $122.30 |
| Purchase #3 | $70.27 | 13.321% | $79.6307 | $79.63 | $79.65 | $79.60 |
| Purchase #4 | $195.62 | 10.110% | $215.3972 | $215.40 | $215.40 | $215.40 |
| Purchase #5 | $241.36 | 10.571% | $266.8742 | $266.87 | $266.85 | $266.90 |
| Purchase #6 | $10.60 | 7.668% | $11.4128 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $133.46 | 13.810% | $151.8908 | $151.89 | $151.90 | $151.90 |
| 7 purchase totals = | $915.79 | $1,007.9377 | $1,007.93 | $1,007.95 | $1,008.00 | |