| 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 | $119.35 | 13.570% | $135.5458 | $135.55 | $135.55 | $135.50 |
| Purchase #2 | $210.66 | 9.720% | $231.1362 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $13.69 | 11.436% | $15.2556 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $135.30 | 5.421% | $142.6346 | $142.63 | $142.65 | $142.60 |
| Purchase #5 | $104.54 | 8.115% | $113.0234 | $113.02 | $113.00 | $113.00 |
| Purchase #6 | $9.59 | 9.785% | $10.5284 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $56.75 | 11.445% | $63.245 | $63.25 | $63.25 | $63.20 |
| 7 purchase totals = | $649.88 | $711.3690 | $711.38 | $711.40 | $711.20 | |