| 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 | $135.55 | 9.301% | $148.1575 | $148.16 | $148.15 | $148.20 |
| Purchase #2 | $30.85 | 10.492% | $34.0868 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $111.25 | 8.753% | $120.9877 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $192.45 | 10.286% | $212.2454 | $212.25 | $212.25 | $212.20 |
| Purchase #5 | $124.74 | 10.863% | $138.2905 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $248.39 | 8.820% | $270.298 | $270.30 | $270.30 | $270.30 |
| Purchase #7 | $211.45 | 11.602% | $235.9824 | $235.98 | $236.00 | $236.00 |
| 7 purchase totals = | $1,054.68 | $1,160.0483 | $1,160.06 | $1,160.10 | $1,160.10 | |