| 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 | $123.53 | 5.265% | $130.0339 | $130.03 | $130.05 | $130.00 |
| Purchase #2 | $57.48 | 3.754% | $59.6378 | $59.64 | $59.65 | $59.60 |
| Purchase #3 | $39.84 | 13.733% | $45.3112 | $45.31 | $45.30 | $45.30 |
| Purchase #4 | $60.45 | 8.419% | $65.5393 | $65.54 | $65.55 | $65.50 |
| Purchase #5 | $57.77 | 4.501% | $60.3702 | $60.37 | $60.35 | $60.40 |
| Purchase #6 | $142.72 | 4.526% | $149.1795 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $5.33 | 6.816% | $5.6933 | $5.69 | $5.70 | $5.70 |
| 7 purchase totals = | $487.12 | $515.7652 | $515.76 | $515.80 | $515.70 | |