| 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 | $180.40 | 6.159% | $191.5108 | $191.51 | $191.50 | $191.50 |
| Purchase #2 | $136.82 | 5.107% | $143.8074 | $143.81 | $143.80 | $143.80 |
| Purchase #3 | $8.79 | 5.429% | $9.2672 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $190.54 | 9.126% | $207.9287 | $207.93 | $207.95 | $207.90 |
| Purchase #5 | $109.40 | 8.361% | $118.5469 | $118.55 | $118.55 | $118.50 |
| Purchase #6 | $238.42 | 6.248% | $253.3165 | $253.32 | $253.30 | $253.30 |
| Purchase #7 | $51.84 | 10.862% | $57.4709 | $57.47 | $57.45 | $57.50 |
| 7 purchase totals = | $916.21 | $981.8484 | $981.86 | $981.80 | $981.80 | |