| 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 | $146.52 | 6.443% | $155.9603 | $155.96 | $155.95 | $156.00 |
| Purchase #2 | $120.37 | 6.771% | $128.5203 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $12.32 | 7.823% | $13.2838 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $30.57 | 8.866% | $33.2803 | $33.28 | $33.30 | $33.30 |
| Purchase #5 | $29.42 | 4.633% | $30.783 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $52.84 | 9.263% | $57.7346 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $12.70 | 4.623% | $13.2871 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $404.74 | $432.8494 | $432.84 | $432.90 | $432.90 | |