| 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 | $223.92 | 6.469% | $238.4054 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $113.93 | 4.149% | $118.657 | $118.66 | $118.65 | $118.70 |
| Purchase #3 | $204.80 | 5.164% | $215.3759 | $215.38 | $215.40 | $215.40 |
| Purchase #4 | $243.48 | 7.702% | $262.2328 | $262.23 | $262.25 | $262.20 |
| Purchase #5 | $159.58 | 13.647% | $181.3579 | $181.36 | $181.35 | $181.40 |
| Purchase #6 | $36.46 | 3.493% | $37.7335 | $37.73 | $37.75 | $37.70 |
| Purchase #7 | $170.61 | 4.438% | $178.1817 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $1,152.78 | $1,231.9442 | $1,231.95 | $1,232.00 | $1,232.00 | |