| 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 | $131.31 | 8.313% | $142.2258 | $142.23 | $142.25 | $142.20 |
| Purchase #2 | $29.67 | 5.687% | $31.3573 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $10.96 | 5.161% | $11.5256 | $11.53 | $11.55 | $11.50 |
| Purchase #4 | $197.45 | 9.369% | $215.9491 | $215.95 | $215.95 | $215.90 |
| Purchase #5 | $40.55 | 5.315% | $42.7052 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $33.85 | 3.809% | $35.1393 | $35.14 | $35.15 | $35.10 |
| Purchase #7 | $199.55 | 7.364% | $214.2449 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $643.34 | $693.1472 | $693.16 | $693.20 | $693.00 | |