| 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 | $230.39 | 7.511% | $247.6946 | $247.69 | $247.70 | $247.70 |
| Purchase #2 | $107.33 | 13.712% | $122.0471 | $122.05 | $122.05 | $122.00 |
| Purchase #3 | $194.46 | 5.675% | $205.4956 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $111.35 | 4.462% | $116.3184 | $116.32 | $116.30 | $116.30 |
| Purchase #5 | $176.74 | 3.791% | $183.4402 | $183.44 | $183.45 | $183.40 |
| Purchase #6 | $135.66 | 3.595% | $140.537 | $140.54 | $140.55 | $140.50 |
| Purchase #7 | $186.70 | 9.663% | $204.7408 | $204.74 | $204.75 | $204.70 |
| 7 purchase totals = | $1,142.63 | $1,220.2737 | $1,220.28 | $1,220.30 | $1,220.10 | |