| 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 | $128.51 | 3.283% | $132.729 | $132.73 | $132.75 | $132.70 |
| Purchase #2 | $41.52 | 6.362% | $44.1615 | $44.16 | $44.15 | $44.20 |
| Purchase #3 | $71.74 | 13.452% | $81.3905 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $7.88 | 10.418% | $8.7009 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $249.43 | 12.339% | $280.2072 | $280.21 | $280.20 | $280.20 |
| Purchase #6 | $210.74 | 8.204% | $228.0291 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $142.76 | 4.700% | $149.4697 | $149.47 | $149.45 | $149.50 |
| 7 purchase totals = | $852.58 | $924.6879 | $924.69 | $924.70 | $924.70 | |