| 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 | $125.79 | 9.808% | $138.1275 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $170.37 | 9.598% | $186.7221 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $158.83 | 4.514% | $165.9996 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $160.45 | 10.751% | $177.7 | $177.70 | $177.70 | $177.70 |
| Purchase #5 | $9.25 | 9.397% | $10.1192 | $10.12 | $10.10 | $10.10 |
| Purchase #6 | $166.80 | 6.257% | $177.2367 | $177.24 | $177.25 | $177.20 |
| Purchase #7 | $11.32 | 6.298% | $12.0329 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $802.81 | $867.9380 | $867.94 | $867.95 | $867.80 | |