| 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 | $133.26 | 3.716% | $138.2119 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $152.61 | 12.534% | $171.7381 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $41.95 | 8.463% | $45.5002 | $45.50 | $45.50 | $45.50 |
| Purchase #4 | $186.97 | 4.786% | $195.9184 | $195.92 | $195.90 | $195.90 |
| Purchase #5 | $56.47 | 4.345% | $58.9236 | $58.92 | $58.90 | $58.90 |
| Purchase #6 | $73.30 | 6.638% | $78.1657 | $78.17 | $78.15 | $78.20 |
| Purchase #7 | $128.58 | 3.467% | $133.0379 | $133.04 | $133.05 | $133.00 |
| 7 purchase totals = | $773.14 | $821.4958 | $821.50 | $821.45 | $821.40 | |