| 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 | $117.47 | 10.532% | $129.8419 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $171.90 | 8.671% | $186.8054 | $186.81 | $186.80 | $186.80 |
| Purchase #3 | $70.39 | 5.479% | $74.2467 | $74.25 | $74.25 | $74.20 |
| Purchase #4 | $148.57 | 4.792% | $155.6895 | $155.69 | $155.70 | $155.70 |
| Purchase #5 | $146.67 | 12.642% | $165.212 | $165.21 | $165.20 | $165.20 |
| Purchase #6 | $91.95 | 4.307% | $95.9103 | $95.91 | $95.90 | $95.90 |
| Purchase #7 | $118.43 | 13.209% | $134.0734 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $865.38 | $941.7792 | $941.78 | $941.75 | $941.70 | |