| 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 | $149.88 | 9.381% | $163.9402 | $163.94 | $163.95 | $163.90 |
| Purchase #2 | $123.92 | 9.490% | $135.68 | $135.68 | $135.70 | $135.70 |
| Purchase #3 | $97.73 | 12.380% | $109.829 | $109.83 | $109.85 | $109.80 |
| Purchase #4 | $75.57 | 11.198% | $84.0323 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $131.63 | 10.398% | $145.3169 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $15.98 | 10.565% | $17.6683 | $17.67 | $17.65 | $17.70 |
| Purchase #7 | $149.59 | 6.332% | $159.062 | $159.06 | $159.05 | $159.10 |
| 7 purchase totals = | $744.30 | $815.5287 | $815.53 | $815.55 | $815.50 | |