| 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 | $125.57 | 4.489% | $131.2068 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $222.64 | 8.687% | $241.9807 | $241.98 | $242.00 | $242.00 |
| Purchase #3 | $180.81 | 13.751% | $205.6732 | $205.67 | $205.65 | $205.70 |
| Purchase #4 | $101.38 | 8.871% | $110.3734 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $129.67 | 7.218% | $139.0296 | $139.03 | $139.05 | $139.00 |
| Purchase #6 | $76.75 | 3.534% | $79.4623 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $179.47 | 7.204% | $192.399 | $192.40 | $192.40 | $192.40 |
| 7 purchase totals = | $1,016.29 | $1,100.1250 | $1,100.12 | $1,100.10 | $1,100.20 | |