| 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 | $115.90 | 5.618% | $122.4113 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $234.38 | 10.235% | $258.3688 | $258.37 | $258.35 | $258.40 |
| Purchase #3 | $217.84 | 13.646% | $247.5664 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $189.48 | 8.864% | $206.2755 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $66.84 | 7.526% | $71.8704 | $71.87 | $71.85 | $71.90 |
| Purchase #6 | $35.61 | 4.558% | $37.2331 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $203.32 | 9.573% | $222.7838 | $222.78 | $222.80 | $222.80 |
| 7 purchase totals = | $1,063.37 | $1,166.5093 | $1,166.51 | $1,166.50 | $1,166.60 | |