| 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 | $131.34 | 6.627% | $140.0439 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $95.46 | 5.779% | $100.9766 | $100.98 | $101.00 | $101.00 |
| Purchase #3 | $16.80 | 6.560% | $17.9021 | $17.90 | $17.90 | $17.90 |
| Purchase #4 | $234.78 | 4.452% | $245.2324 | $245.23 | $245.25 | $245.20 |
| Purchase #5 | $218.32 | 7.327% | $234.3163 | $234.32 | $234.30 | $234.30 |
| Purchase #6 | $41.86 | 10.144% | $46.1063 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $86.95 | 12.857% | $98.1292 | $98.13 | $98.15 | $98.10 |
| 7 purchase totals = | $825.51 | $882.7068 | $882.71 | $882.75 | $882.60 | |