| 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 | $133.57 | 8.643% | $145.1145 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $215.79 | 8.290% | $233.679 | $233.68 | $233.70 | $233.70 |
| Purchase #3 | $244.91 | 11.311% | $272.6118 | $272.61 | $272.60 | $272.60 |
| Purchase #4 | $222.97 | 13.651% | $253.4076 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $142.84 | 8.510% | $154.9957 | $155.00 | $155.00 | $155.00 |
| Purchase #6 | $145.30 | 3.526% | $150.4233 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $235.52 | 3.793% | $244.4533 | $244.45 | $244.45 | $244.50 |
| 7 purchase totals = | $1,340.90 | $1,454.6852 | $1,454.68 | $1,454.65 | $1,454.70 | |