| 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 | $132.70 | 3.782% | $137.7187 | $137.72 | $137.70 | $137.70 |
| Purchase #2 | $147.79 | 11.291% | $164.477 | $164.48 | $164.50 | $164.50 |
| Purchase #3 | $245.94 | 8.672% | $267.2679 | $267.27 | $267.25 | $267.30 |
| Purchase #4 | $39.91 | 11.291% | $44.4162 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $134.84 | 3.518% | $139.5837 | $139.58 | $139.60 | $139.60 |
| Purchase #6 | $81.61 | 3.690% | $84.6214 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $71.28 | 6.540% | $75.9417 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $854.07 | $914.0266 | $914.03 | $914.00 | $914.00 | |