| 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 | $140.66 | 4.242% | $146.6268 | $146.63 | $146.65 | $146.60 |
| Purchase #2 | $169.70 | 7.808% | $182.9502 | $182.95 | $182.95 | $183.00 |
| Purchase #3 | $109.80 | 5.543% | $115.8862 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $205.60 | 4.851% | $215.5737 | $215.57 | $215.55 | $215.60 |
| Purchase #5 | $211.81 | 5.460% | $223.3748 | $223.37 | $223.35 | $223.40 |
| Purchase #6 | $185.80 | 7.827% | $200.3426 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $48.39 | 11.345% | $53.8798 | $53.88 | $53.90 | $53.90 |
| 7 purchase totals = | $1,071.76 | $1,138.6341 | $1,138.63 | $1,138.65 | $1,138.70 | |