| 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 | $109.27 | 4.741% | $114.4505 | $114.45 | $114.45 | $114.50 |
| Purchase #2 | $15.81 | 8.872% | $17.2127 | $17.21 | $17.20 | $17.20 |
| Purchase #3 | $65.57 | 11.852% | $73.3414 | $73.34 | $73.35 | $73.30 |
| Purchase #4 | $50.41 | 7.508% | $54.1948 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $33.97 | 3.783% | $35.2551 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $221.48 | 9.653% | $242.8595 | $242.86 | $242.85 | $242.90 |
| Purchase #7 | $140.46 | 6.760% | $149.9551 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $636.97 | $687.2691 | $687.27 | $687.25 | $687.40 | |