| 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 | $125.81 | 12.415% | $141.4293 | $141.43 | $141.45 | $141.40 |
| Purchase #2 | $193.27 | 7.200% | $207.1854 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $99.98 | 5.678% | $105.6569 | $105.66 | $105.65 | $105.70 |
| Purchase #4 | $149.78 | 7.227% | $160.6046 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $36.96 | 3.522% | $38.2617 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $40.79 | 8.350% | $44.196 | $44.20 | $44.20 | $44.20 |
| Purchase #7 | $75.40 | 6.869% | $80.5792 | $80.58 | $80.60 | $80.60 |
| 7 purchase totals = | $721.99 | $777.9131 | $777.92 | $777.95 | $778.00 | |