| 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 | $121.90 | 6.209% | $129.4688 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $177.70 | 12.179% | $199.3421 | $199.34 | $199.35 | $199.30 |
| Purchase #3 | $221.46 | 5.786% | $234.2737 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $146.26 | 4.391% | $152.6823 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $22.95 | 12.587% | $25.8387 | $25.84 | $25.85 | $25.80 |
| Purchase #6 | $154.37 | 12.815% | $174.1525 | $174.15 | $174.15 | $174.20 |
| Purchase #7 | $47.37 | 6.706% | $50.5466 | $50.55 | $50.55 | $50.50 |
| 7 purchase totals = | $892.01 | $966.3047 | $966.30 | $966.30 | $966.30 | |