| 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 | $36.79 | 13.616% | $41.7993 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $135.89 | 5.320% | $143.1193 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $55.58 | 3.244% | $57.383 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $133.65 | 7.808% | $144.0854 | $144.09 | $144.10 | $144.10 |
| Purchase #5 | $147.88 | 5.691% | $156.2959 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $26.52 | 13.554% | $30.1145 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $131.77 | 5.676% | $139.2493 | $139.25 | $139.25 | $139.20 |
| 7 purchase totals = | $668.08 | $712.0467 | $712.05 | $712.05 | $712.00 | |