| 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 | $133.72 | 4.359% | $139.5489 | $139.55 | $139.55 | $139.50 |
| Purchase #2 | $8.91 | 3.482% | $9.2202 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $181.67 | 12.789% | $204.9038 | $204.90 | $204.90 | $204.90 |
| Purchase #4 | $83.44 | 4.460% | $87.1614 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $192.44 | 4.580% | $201.2538 | $201.25 | $201.25 | $201.30 |
| Purchase #6 | $14.61 | 12.497% | $16.4358 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $212.88 | 5.614% | $224.8311 | $224.83 | $224.85 | $224.80 |
| 7 purchase totals = | $827.67 | $883.3550 | $883.35 | $883.35 | $883.30 | |