| 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 | $130.29 | 9.431% | $142.5776 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $103.63 | 3.264% | $107.0125 | $107.01 | $107.00 | $107.00 |
| Purchase #3 | $5.87 | 5.634% | $6.2007 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $14.65 | 8.466% | $15.8903 | $15.89 | $15.90 | $15.90 |
| Purchase #5 | $138.34 | 7.688% | $148.9756 | $148.98 | $149.00 | $149.00 |
| Purchase #6 | $218.62 | 3.301% | $225.8366 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $236.81 | 3.793% | $245.7922 | $245.79 | $245.80 | $245.80 |
| 7 purchase totals = | $848.21 | $892.2855 | $892.29 | $892.35 | $892.30 | |