| 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 | $121.70 | 3.158% | $125.5433 | $125.54 | $125.55 | $125.50 |
| Purchase #2 | $207.93 | 4.480% | $217.2453 | $217.25 | $217.25 | $217.20 |
| Purchase #3 | $171.27 | 10.316% | $188.9382 | $188.94 | $188.95 | $188.90 |
| Purchase #4 | $72.34 | 3.592% | $74.9385 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $91.27 | 7.134% | $97.7812 | $97.78 | $97.80 | $97.80 |
| Purchase #6 | $218.57 | 10.141% | $240.7352 | $240.74 | $240.75 | $240.70 |
| Purchase #7 | $243.34 | 13.293% | $275.6872 | $275.69 | $275.70 | $275.70 |
| 7 purchase totals = | $1,126.42 | $1,220.8689 | $1,220.88 | $1,220.95 | $1,220.70 | |