| 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 | $138.38 | 12.699% | $155.9529 | $155.95 | $155.95 | $156.00 |
| Purchase #2 | $5.99 | 5.812% | $6.3381 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $97.48 | 12.670% | $109.8307 | $109.83 | $109.85 | $109.80 |
| Purchase #4 | $119.50 | 9.199% | $130.4928 | $130.49 | $130.50 | $130.50 |
| Purchase #5 | $160.53 | 9.149% | $175.2169 | $175.22 | $175.20 | $175.20 |
| Purchase #6 | $194.36 | 11.260% | $216.2449 | $216.24 | $216.25 | $216.20 |
| Purchase #7 | $173.66 | 6.511% | $184.967 | $184.97 | $184.95 | $185.00 |
| 7 purchase totals = | $889.90 | $979.0433 | $979.04 | $979.05 | $979.00 | |