| 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 | $140.72 | 6.193% | $149.4348 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $222.35 | 3.250% | $229.5764 | $229.58 | $229.60 | $229.60 |
| Purchase #3 | $80.99 | 8.848% | $88.156 | $88.16 | $88.15 | $88.20 |
| Purchase #4 | $61.26 | 6.174% | $65.0422 | $65.04 | $65.05 | $65.00 |
| Purchase #5 | $14.63 | 5.651% | $15.4567 | $15.46 | $15.45 | $15.50 |
| Purchase #6 | $9.58 | 3.547% | $9.9198 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $145.81 | 5.288% | $153.5204 | $153.52 | $153.50 | $153.50 |
| 7 purchase totals = | $675.34 | $711.1063 | $711.11 | $711.10 | $711.10 | |