| 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 | $136.79 | 3.784% | $141.9661 | $141.97 | $141.95 | $142.00 |
| Purchase #2 | $46.39 | 11.346% | $51.6534 | $51.65 | $51.65 | $51.70 |
| Purchase #3 | $65.95 | 7.461% | $70.8705 | $70.87 | $70.85 | $70.90 |
| Purchase #4 | $184.69 | 13.539% | $209.6952 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $90.66 | 10.306% | $100.0034 | $100.00 | $100.00 | $100.00 |
| Purchase #6 | $203.87 | 3.816% | $211.6497 | $211.65 | $211.65 | $211.60 |
| Purchase #7 | $44.33 | 11.398% | $49.3827 | $49.38 | $49.40 | $49.40 |
| 7 purchase totals = | $772.68 | $835.2210 | $835.22 | $835.20 | $835.30 | |