| 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 | $123.37 | 9.249% | $134.7805 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $75.63 | 5.540% | $79.8199 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $219.65 | 12.138% | $246.3111 | $246.31 | $246.30 | $246.30 |
| Purchase #4 | $142.56 | 11.807% | $159.3921 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $208.51 | 6.412% | $221.8797 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $186.66 | 3.185% | $192.6051 | $192.61 | $192.60 | $192.60 |
| Purchase #7 | $244.32 | 3.757% | $253.4991 | $253.50 | $253.50 | $253.50 |
| 7 purchase totals = | $1,200.70 | $1,288.2875 | $1,288.29 | $1,288.30 | $1,288.30 | |