| 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 | $122.91 | 7.847% | $132.5547 | $132.55 | $132.55 | $132.60 |
| Purchase #2 | $90.53 | 12.344% | $101.705 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $39.52 | 4.194% | $41.1775 | $41.18 | $41.20 | $41.20 |
| Purchase #4 | $226.34 | 10.656% | $250.4588 | $250.46 | $250.45 | $250.50 |
| Purchase #5 | $38.49 | 11.696% | $42.9918 | $42.99 | $43.00 | $43.00 |
| Purchase #6 | $208.75 | 3.159% | $215.3444 | $215.34 | $215.35 | $215.30 |
| Purchase #7 | $156.38 | 11.343% | $174.1182 | $174.12 | $174.10 | $174.10 |
| 7 purchase totals = | $882.92 | $958.3504 | $958.35 | $958.35 | $958.40 | |