| 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 | $175.72 | 6.373% | $186.9186 | $186.92 | $186.90 | $186.90 |
| Purchase #2 | $125.52 | 12.311% | $140.9728 | $140.97 | $140.95 | $141.00 |
| Purchase #3 | $225.90 | 8.241% | $244.5164 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $188.90 | 12.718% | $212.9243 | $212.92 | $212.90 | $212.90 |
| Purchase #5 | $18.28 | 11.161% | $20.3202 | $20.32 | $20.30 | $20.30 |
| Purchase #6 | $150.66 | 6.743% | $160.819 | $160.82 | $160.80 | $160.80 |
| Purchase #7 | $126.87 | 10.595% | $140.3119 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $1,011.85 | $1,106.7832 | $1,106.78 | $1,106.65 | $1,106.70 | |