| 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 | $157.50 | 7.296% | $168.9912 | $168.99 | $169.00 | $169.00 |
| Purchase #2 | $223.80 | 4.584% | $234.059 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $68.32 | 5.360% | $71.982 | $71.98 | $72.00 | $72.00 |
| Purchase #4 | $32.61 | 9.175% | $35.602 | $35.60 | $35.60 | $35.60 |
| Purchase #5 | $234.39 | 7.526% | $252.0302 | $252.03 | $252.05 | $252.00 |
| Purchase #6 | $100.44 | 6.195% | $106.6623 | $106.66 | $106.65 | $106.70 |
| Purchase #7 | $64.54 | 7.718% | $69.5212 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $881.60 | $938.8479 | $938.84 | $938.85 | $938.90 | |