| 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 | $133.99 | 3.343% | $138.4693 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $60.51 | 4.197% | $63.0496 | $63.05 | $63.05 | $63.00 |
| Purchase #3 | $60.60 | 3.716% | $62.8519 | $62.85 | $62.85 | $62.90 |
| Purchase #4 | $106.70 | 13.118% | $120.6969 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $40.79 | 3.716% | $42.3058 | $42.31 | $42.30 | $42.30 |
| Purchase #6 | $121.77 | 6.767% | $130.0102 | $130.01 | $130.00 | $130.00 |
| Purchase #7 | $115.71 | 10.370% | $127.7091 | $127.71 | $127.70 | $127.70 |
| 7 purchase totals = | $640.07 | $685.0928 | $685.10 | $685.05 | $685.10 | |