| 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 | $131.77 | 6.431% | $140.2441 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $110.54 | 11.202% | $122.9227 | $122.92 | $122.90 | $122.90 |
| Purchase #3 | $58.63 | 3.239% | $60.529 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $223.67 | 8.194% | $241.9975 | $242.00 | $242.00 | $242.00 |
| Purchase #5 | $23.38 | 5.485% | $24.6624 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $39.80 | 5.726% | $42.0789 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $54.43 | 11.769% | $60.8359 | $60.84 | $60.85 | $60.80 |
| 7 purchase totals = | $642.22 | $693.2705 | $693.27 | $693.30 | $693.20 | |