| 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 | $121.50 | 12.202% | $136.3254 | $136.33 | $136.35 | $136.30 |
| Purchase #2 | $116.62 | 4.542% | $121.9169 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $63.55 | 9.485% | $69.5777 | $69.58 | $69.60 | $69.60 |
| Purchase #4 | $217.32 | 9.398% | $237.7437 | $237.74 | $237.75 | $237.70 |
| Purchase #5 | $74.40 | 8.751% | $80.9107 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $15.48 | 13.679% | $17.5975 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $22.83 | 13.617% | $25.9388 | $25.94 | $25.95 | $25.90 |
| 7 purchase totals = | $631.70 | $690.0107 | $690.02 | $690.05 | $689.90 | |