| 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 | $156.61 | 6.547% | $166.8633 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $5.37 | 10.637% | $5.9412 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $215.54 | 10.542% | $238.2622 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $228.90 | 10.752% | $253.5113 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $223.88 | 12.158% | $251.0993 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $206.55 | 7.162% | $221.3431 | $221.34 | $221.35 | $221.30 |
| Purchase #7 | $137.75 | 7.736% | $148.4063 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $1,174.60 | $1,285.4267 | $1,285.42 | $1,285.40 | $1,285.40 | |