| 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 | $153.70 | 13.286% | $174.1206 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $109.49 | 7.302% | $117.485 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $71.81 | 4.495% | $75.0379 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $136.57 | 9.109% | $149.0102 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $96.48 | 3.689% | $100.0391 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $133.32 | 3.292% | $137.7089 | $137.71 | $137.70 | $137.70 |
| Purchase #7 | $42.98 | 6.529% | $45.7862 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $744.35 | $799.1879 | $799.20 | $799.20 | $799.10 | |