| 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 | $128.77 | 12.568% | $144.9538 | $144.95 | $144.95 | $145.00 |
| Purchase #2 | $92.91 | 4.531% | $97.1198 | $97.12 | $97.10 | $97.10 |
| Purchase #3 | $18.45 | 4.406% | $19.2629 | $19.26 | $19.25 | $19.30 |
| Purchase #4 | $173.60 | 10.723% | $192.2151 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $188.46 | 8.489% | $204.4584 | $204.46 | $204.45 | $204.50 |
| Purchase #6 | $115.29 | 4.104% | $120.0215 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $245.41 | 11.476% | $273.5733 | $273.57 | $273.55 | $273.60 |
| 7 purchase totals = | $962.89 | $1,051.6048 | $1,051.60 | $1,051.50 | $1,051.70 | |