| 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 | $129.79 | 13.308% | $147.0625 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $11.68 | 4.143% | $12.1639 | $12.16 | $12.15 | $12.20 |
| Purchase #3 | $54.97 | 3.102% | $56.6752 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $210.88 | 13.221% | $238.7604 | $238.76 | $238.75 | $238.80 |
| Purchase #5 | $144.79 | 10.267% | $159.6556 | $159.66 | $159.65 | $159.70 |
| Purchase #6 | $70.95 | 4.591% | $74.2073 | $74.21 | $74.20 | $74.20 |
| Purchase #7 | $73.94 | 8.471% | $80.2035 | $80.20 | $80.20 | $80.20 |
| 7 purchase totals = | $697.00 | $768.7284 | $768.73 | $768.70 | $768.90 | |