| 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 | $242.44 | 11.513% | $270.3521 | $270.35 | $270.35 | $270.40 |
| Purchase #2 | $186.71 | 7.189% | $200.1326 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $128.80 | 8.565% | $139.8317 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $215.73 | 8.524% | $234.1188 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $7.51 | 13.742% | $8.542 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $103.29 | 6.664% | $110.1732 | $110.17 | $110.15 | $110.20 |
| Purchase #7 | $171.41 | 5.211% | $180.3422 | $180.34 | $180.35 | $180.30 |
| 7 purchase totals = | $1,055.89 | $1,143.4926 | $1,143.48 | $1,143.50 | $1,143.40 | |