| 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 | $136.38 | 4.516% | $142.5389 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $57.31 | 7.192% | $61.4317 | $61.43 | $61.45 | $61.40 |
| Purchase #3 | $8.97 | 4.147% | $9.342 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $200.63 | 11.823% | $224.3505 | $224.35 | $224.35 | $224.40 |
| Purchase #5 | $100.42 | 5.818% | $106.2624 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $10.57 | 7.373% | $11.3493 | $11.35 | $11.35 | $11.30 |
| Purchase #7 | $177.95 | 10.842% | $197.2433 | $197.24 | $197.25 | $197.20 |
| 7 purchase totals = | $692.23 | $752.5181 | $752.51 | $752.55 | $752.40 | |