| 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 | $140.28 | 10.635% | $155.1988 | $155.20 | $155.20 | $155.20 |
| Purchase #2 | $97.82 | 12.755% | $110.2969 | $110.30 | $110.30 | $110.30 |
| Purchase #3 | $141.63 | 11.542% | $157.9769 | $157.98 | $158.00 | $158.00 |
| Purchase #4 | $242.65 | 8.327% | $262.8555 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $160.77 | 13.142% | $181.8984 | $181.90 | $181.90 | $181.90 |
| Purchase #6 | $6.87 | 8.382% | $7.4458 | $7.45 | $7.45 | $7.40 |
| Purchase #7 | $13.47 | 9.592% | $14.762 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $803.49 | $890.4343 | $890.45 | $890.45 | $890.50 | |