| 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 | $212.94 | 8.477% | $230.9909 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $228.83 | 5.179% | $240.6811 | $240.68 | $240.70 | $240.70 |
| Purchase #3 | $217.61 | 9.504% | $238.2917 | $238.29 | $238.30 | $238.30 |
| Purchase #4 | $22.28 | 3.856% | $23.1391 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $120.79 | 6.623% | $128.7899 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $100.48 | 10.468% | $110.9982 | $111.00 | $111.00 | $111.00 |
| Purchase #7 | $216.84 | 10.476% | $239.5562 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $1,119.77 | $1,212.4471 | $1,212.45 | $1,212.50 | $1,212.50 | |