| 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 | $140.32 | 6.410% | $149.3145 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $82.91 | 12.783% | $93.5084 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $26.79 | 5.204% | $28.1842 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $190.34 | 10.363% | $210.0649 | $210.06 | $210.05 | $210.10 |
| Purchase #5 | $79.77 | 4.146% | $83.0773 | $83.08 | $83.10 | $83.10 |
| Purchase #6 | $248.81 | 8.235% | $269.2995 | $269.30 | $269.30 | $269.30 |
| Purchase #7 | $191.53 | 9.653% | $210.0184 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $960.47 | $1,043.4672 | $1,043.46 | $1,043.45 | $1,043.50 | |