| 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 | $178.34 | 7.258% | $191.2839 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $9.70 | 3.249% | $10.0152 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $133.82 | 12.391% | $150.4016 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $180.68 | 11.648% | $201.7256 | $201.73 | $201.75 | $201.70 |
| Purchase #5 | $146.86 | 5.443% | $154.8536 | $154.85 | $154.85 | $154.90 |
| Purchase #6 | $73.48 | 10.507% | $81.2005 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $155.59 | 3.254% | $160.6529 | $160.65 | $160.65 | $160.70 |
| 7 purchase totals = | $878.47 | $950.1333 | $950.13 | $950.15 | $950.20 | |