| 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 | $139.93 | 10.635% | $154.8116 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $140.78 | 8.144% | $152.2451 | $152.25 | $152.25 | $152.20 |
| Purchase #3 | $96.95 | 6.148% | $102.9105 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $21.54 | 8.441% | $23.3582 | $23.36 | $23.35 | $23.40 |
| Purchase #5 | $231.74 | 4.697% | $242.6248 | $242.62 | $242.60 | $242.60 |
| Purchase #6 | $135.47 | 5.679% | $143.1633 | $143.16 | $143.15 | $143.20 |
| Purchase #7 | $138.55 | 11.870% | $154.9959 | $155.00 | $155.00 | $155.00 |
| 7 purchase totals = | $904.96 | $974.1094 | $974.11 | $974.05 | $974.10 | |