| 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 | $145.34 | 13.480% | $164.9318 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $149.47 | 13.623% | $169.8323 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $100.25 | 5.852% | $106.1166 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $238.41 | 7.241% | $255.6733 | $255.67 | $255.65 | $255.70 |
| Purchase #5 | $66.58 | 4.838% | $69.8011 | $69.80 | $69.80 | $69.80 |
| Purchase #6 | $71.38 | 3.168% | $73.6413 | $73.64 | $73.65 | $73.60 |
| Purchase #7 | $174.56 | 9.446% | $191.0489 | $191.05 | $191.05 | $191.00 |
| 7 purchase totals = | $945.99 | $1,031.0453 | $1,031.04 | $1,031.05 | $1,030.90 | |