| 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 | $117.74 | 6.678% | $125.6027 | $125.60 | $125.60 | $125.60 |
| Purchase #2 | $123.85 | 13.104% | $140.0793 | $140.08 | $140.10 | $140.10 |
| Purchase #3 | $198.66 | 11.618% | $221.7403 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $213.81 | 10.867% | $237.0447 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $177.68 | 3.742% | $184.3288 | $184.33 | $184.35 | $184.30 |
| Purchase #6 | $159.95 | 6.130% | $169.7549 | $169.75 | $169.75 | $169.80 |
| Purchase #7 | $116.65 | 11.486% | $130.0484 | $130.05 | $130.05 | $130.00 |
| 7 purchase totals = | $1,108.34 | $1,208.5991 | $1,208.59 | $1,208.65 | $1,208.50 | |