| 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 | $139.42 | 3.575% | $144.4043 | $144.40 | $144.40 | $144.40 |
| Purchase #2 | $52.76 | 7.245% | $56.5825 | $56.58 | $56.60 | $56.60 |
| Purchase #3 | $65.26 | 8.355% | $70.7125 | $70.71 | $70.70 | $70.70 |
| Purchase #4 | $106.39 | 9.273% | $116.2555 | $116.26 | $116.25 | $116.30 |
| Purchase #5 | $21.99 | 12.872% | $24.8206 | $24.82 | $24.80 | $24.80 |
| Purchase #6 | $90.32 | 3.737% | $93.6953 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $119.39 | 3.840% | $123.9746 | $123.97 | $123.95 | $124.00 |
| 7 purchase totals = | $595.53 | $630.4453 | $630.44 | $630.40 | $630.50 | |