| 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 | $117.34 | 6.540% | $125.014 | $125.01 | $125.00 | $125.00 |
| Purchase #2 | $172.39 | 10.364% | $190.2565 | $190.26 | $190.25 | $190.30 |
| Purchase #3 | $18.50 | 5.645% | $19.5443 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $22.81 | 6.514% | $24.2958 | $24.30 | $24.30 | $24.30 |
| Purchase #5 | $28.94 | 6.334% | $30.7731 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $38.28 | 7.612% | $41.1939 | $41.19 | $41.20 | $41.20 |
| Purchase #7 | $120.44 | 6.315% | $128.0458 | $128.05 | $128.05 | $128.00 |
| 7 purchase totals = | $518.70 | $559.1234 | $559.12 | $559.10 | $559.10 | |