| 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 | $244.85 | 11.125% | $272.0896 | $272.09 | $272.10 | $272.10 |
| Purchase #2 | $49.84 | 4.435% | $52.0504 | $52.05 | $52.05 | $52.10 |
| Purchase #3 | $128.67 | 8.872% | $140.0856 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $174.62 | 7.135% | $187.0791 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $103.59 | 7.462% | $111.3199 | $111.32 | $111.30 | $111.30 |
| Purchase #6 | $128.94 | 12.151% | $144.6075 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $227.28 | 5.154% | $238.994 | $238.99 | $239.00 | $239.00 |
| 7 purchase totals = | $1,057.79 | $1,146.2261 | $1,146.23 | $1,146.25 | $1,146.30 | |