| 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 | $127.99 | 4.549% | $133.8123 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $103.92 | 11.290% | $115.6526 | $115.65 | $115.65 | $115.70 |
| Purchase #3 | $176.34 | 7.211% | $189.0559 | $189.06 | $189.05 | $189.10 |
| Purchase #4 | $112.61 | 13.561% | $127.881 | $127.88 | $127.90 | $127.90 |
| Purchase #5 | $55.60 | 3.857% | $57.7445 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $91.78 | 13.680% | $104.3355 | $104.34 | $104.35 | $104.30 |
| Purchase #7 | $218.68 | 12.779% | $246.6251 | $246.63 | $246.65 | $246.60 |
| 7 purchase totals = | $886.92 | $975.1069 | $975.11 | $975.15 | $975.10 | |