| 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 | $124.47 | 9.265% | $136.0021 | $136.00 | $136.00 | $136.00 |
| Purchase #2 | $147.27 | 12.460% | $165.6198 | $165.62 | $165.60 | $165.60 |
| Purchase #3 | $133.79 | 12.218% | $150.1365 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $176.76 | 9.664% | $193.8421 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $22.42 | 7.524% | $24.1069 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $110.72 | 5.793% | $117.134 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $155.92 | 11.836% | $174.3747 | $174.37 | $174.35 | $174.40 |
| 7 purchase totals = | $871.35 | $961.2161 | $961.21 | $961.20 | $961.10 | |