| 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 | $132.95 | 8.828% | $144.6868 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $10.41 | 6.332% | $11.0692 | $11.07 | $11.05 | $11.10 |
| Purchase #3 | $176.86 | 7.429% | $189.9989 | $190.00 | $190.00 | $190.00 |
| Purchase #4 | $181.74 | 12.689% | $204.801 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $151.53 | 9.168% | $165.4223 | $165.42 | $165.40 | $165.40 |
| Purchase #6 | $55.57 | 9.296% | $60.7358 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $135.44 | 5.662% | $143.1086 | $143.11 | $143.10 | $143.10 |
| 7 purchase totals = | $844.50 | $919.8226 | $919.83 | $919.80 | $919.80 | |