| 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 | $121.97 | 13.359% | $138.264 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $55.89 | 10.693% | $61.8663 | $61.87 | $61.85 | $61.90 |
| Purchase #3 | $217.65 | 9.816% | $239.0145 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $176.74 | 7.866% | $190.6424 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $94.74 | 6.181% | $100.5959 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $248.70 | 12.404% | $279.5487 | $279.55 | $279.55 | $279.50 |
| Purchase #7 | $131.79 | 13.616% | $149.7345 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $1,047.48 | $1,159.6663 | $1,159.66 | $1,159.65 | $1,159.60 | |