| 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 | $105.50 | 9.131% | $115.1332 | $115.13 | $115.15 | $115.10 |
| Purchase #2 | $242.71 | 6.812% | $259.2434 | $259.24 | $259.25 | $259.20 |
| Purchase #3 | $230.54 | 8.761% | $250.7376 | $250.74 | $250.75 | $250.70 |
| Purchase #4 | $133.44 | 4.127% | $138.9471 | $138.95 | $138.95 | $138.90 |
| Purchase #5 | $132.37 | 7.344% | $142.0913 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $240.64 | 9.386% | $263.2265 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $233.95 | 8.515% | $253.8708 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $1,319.15 | $1,423.2499 | $1,423.25 | $1,423.30 | $1,423.10 | |