| 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 | $131.57 | 6.274% | $139.8247 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $180.73 | 4.501% | $188.8647 | $188.86 | $188.85 | $188.90 |
| Purchase #3 | $21.95 | 8.419% | $23.798 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $84.52 | 11.455% | $94.2018 | $94.20 | $94.20 | $94.20 |
| Purchase #5 | $37.26 | 10.851% | $41.3031 | $41.30 | $41.30 | $41.30 |
| Purchase #6 | $75.79 | 5.623% | $80.0517 | $80.05 | $80.05 | $80.10 |
| Purchase #7 | $96.67 | 12.431% | $108.687 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $628.49 | $676.7310 | $676.72 | $676.70 | $676.80 | |