| 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 | $37.49 | 12.788% | $42.2842 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $115.42 | 9.156% | $125.9879 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $133.95 | 11.235% | $148.9993 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $185.85 | 10.573% | $205.4999 | $205.50 | $205.50 | $205.50 |
| Purchase #5 | $23.26 | 5.158% | $24.4598 | $24.46 | $24.45 | $24.50 |
| Purchase #6 | $56.85 | 4.351% | $59.3235 | $59.32 | $59.30 | $59.30 |
| Purchase #7 | $136.85 | 4.174% | $142.5621 | $142.56 | $142.55 | $142.60 |
| 7 purchase totals = | $689.67 | $749.1167 | $749.11 | $749.10 | $749.20 | |