| 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 | $130.37 | 9.645% | $142.9442 | $142.94 | $142.95 | $142.90 |
| Purchase #2 | $167.76 | 10.399% | $185.2054 | $185.21 | $185.20 | $185.20 |
| Purchase #3 | $17.62 | 4.596% | $18.4298 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $196.37 | 10.527% | $217.0419 | $217.04 | $217.05 | $217.00 |
| Purchase #5 | $37.62 | 9.201% | $41.0814 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $195.67 | 3.337% | $202.1995 | $202.20 | $202.20 | $202.20 |
| Purchase #7 | $96.77 | 6.227% | $102.7959 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $842.18 | $909.6981 | $909.70 | $909.75 | $909.60 | |