| 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 | $135.52 | 10.583% | $149.8621 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $85.52 | 7.750% | $92.1478 | $92.15 | $92.15 | $92.10 |
| Purchase #3 | $223.32 | 5.519% | $235.645 | $235.65 | $235.65 | $235.60 |
| Purchase #4 | $80.38 | 8.406% | $87.1367 | $87.14 | $87.15 | $87.10 |
| Purchase #5 | $88.69 | 5.860% | $93.8872 | $93.89 | $93.90 | $93.90 |
| Purchase #6 | $150.53 | 9.670% | $165.0863 | $165.09 | $165.10 | $165.10 |
| Purchase #7 | $74.38 | 5.313% | $78.3318 | $78.33 | $78.35 | $78.30 |
| 7 purchase totals = | $838.34 | $902.0969 | $902.11 | $902.15 | $902.00 | |