| 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 | $217.37 | 10.404% | $239.9852 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $225.82 | 6.357% | $240.1754 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $35.97 | 11.686% | $40.1735 | $40.17 | $40.15 | $40.20 |
| Purchase #4 | $26.99 | 12.409% | $30.3392 | $30.34 | $30.35 | $30.30 |
| Purchase #5 | $161.86 | 4.268% | $168.7682 | $168.77 | $168.75 | $168.80 |
| Purchase #6 | $104.27 | 11.244% | $115.9941 | $115.99 | $116.00 | $116.00 |
| Purchase #7 | $162.67 | 12.547% | $183.0802 | $183.08 | $183.10 | $183.10 |
| 7 purchase totals = | $934.95 | $1,018.5158 | $1,018.52 | $1,018.55 | $1,018.60 | |