| 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 | $145.29 | 9.584% | $159.2146 | $159.21 | $159.20 | $159.20 |
| Purchase #2 | $205.90 | 7.610% | $221.569 | $221.57 | $221.55 | $221.60 |
| Purchase #3 | $116.35 | 5.456% | $122.6981 | $122.70 | $122.70 | $122.70 |
| Purchase #4 | $149.50 | 3.595% | $154.8745 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $123.62 | 10.540% | $136.6495 | $136.65 | $136.65 | $136.60 |
| Purchase #6 | $133.88 | 4.126% | $139.4039 | $139.40 | $139.40 | $139.40 |
| Purchase #7 | $190.90 | 3.177% | $196.9649 | $196.96 | $196.95 | $197.00 |
| 7 purchase totals = | $1,065.44 | $1,131.3745 | $1,131.36 | $1,131.30 | $1,131.40 | |