| 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 | $233.75 | 3.712% | $242.4268 | $242.43 | $242.45 | $242.40 |
| Purchase #2 | $113.49 | 10.469% | $125.3713 | $125.37 | $125.35 | $125.40 |
| Purchase #3 | $194.80 | 12.494% | $219.1383 | $219.14 | $219.15 | $219.10 |
| Purchase #4 | $121.53 | 5.868% | $128.6614 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $127.96 | 8.248% | $138.5141 | $138.51 | $138.50 | $138.50 |
| Purchase #6 | $153.95 | 3.444% | $159.252 | $159.25 | $159.25 | $159.30 |
| Purchase #7 | $210.36 | 7.783% | $226.7323 | $226.73 | $226.75 | $226.70 |
| 7 purchase totals = | $1,155.84 | $1,240.0962 | $1,240.09 | $1,240.10 | $1,240.10 | |