| 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 | $122.39 | 4.851% | $128.3271 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $5.47 | 12.277% | $6.1416 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $226.85 | 12.510% | $255.2289 | $255.23 | $255.25 | $255.20 |
| Purchase #4 | $111.62 | 9.704% | $122.4516 | $122.45 | $122.45 | $122.50 |
| Purchase #5 | $115.65 | 11.494% | $128.9428 | $128.94 | $128.95 | $128.90 |
| Purchase #6 | $109.59 | 9.121% | $119.5857 | $119.59 | $119.60 | $119.60 |
| Purchase #7 | $16.95 | 5.659% | $17.9092 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $708.52 | $778.5869 | $778.59 | $778.65 | $778.50 | |