| 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 | $221.61 | 9.772% | $243.2657 | $243.27 | $243.25 | $243.30 |
| Purchase #2 | $108.26 | 6.716% | $115.5307 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $194.31 | 11.406% | $216.473 | $216.47 | $216.45 | $216.50 |
| Purchase #4 | $6.36 | 13.190% | $7.1989 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $192.39 | 4.296% | $200.6551 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $89.92 | 10.485% | $99.3481 | $99.35 | $99.35 | $99.30 |
| Purchase #7 | $236.32 | 7.356% | $253.7037 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $1,049.17 | $1,136.1752 | $1,136.18 | $1,136.15 | $1,136.20 | |