| 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 | $149.98 | 13.254% | $169.8583 | $169.86 | $169.85 | $169.90 |
| Purchase #2 | $7.77 | 12.527% | $8.7433 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $53.38 | 13.175% | $60.4128 | $60.41 | $60.40 | $60.40 |
| Purchase #4 | $56.44 | 11.350% | $62.8459 | $62.85 | $62.85 | $62.80 |
| Purchase #5 | $131.87 | 12.679% | $148.5898 | $148.59 | $148.60 | $148.60 |
| Purchase #6 | $24.54 | 5.814% | $25.9668 | $25.97 | $25.95 | $26.00 |
| Purchase #7 | $61.96 | 6.113% | $65.7476 | $65.75 | $65.75 | $65.70 |
| 7 purchase totals = | $485.94 | $542.1645 | $542.17 | $542.15 | $542.10 | |