| 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 | $121.56 | 8.698% | $132.1333 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $244.45 | 5.822% | $258.6819 | $258.68 | $258.70 | $258.70 |
| Purchase #3 | $198.98 | 8.388% | $215.6704 | $215.67 | $215.65 | $215.70 |
| Purchase #4 | $124.70 | 11.485% | $139.0218 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $137.90 | 4.786% | $144.4999 | $144.50 | $144.50 | $144.50 |
| Purchase #6 | $233.72 | 8.336% | $253.2029 | $253.20 | $253.20 | $253.20 |
| Purchase #7 | $88.41 | 8.400% | $95.8364 | $95.84 | $95.85 | $95.80 |
| 7 purchase totals = | $1,149.72 | $1,239.0466 | $1,239.04 | $1,239.05 | $1,239.00 | |