| 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 | $149.76 | 10.783% | $165.9086 | $165.91 | $165.90 | $165.90 |
| Purchase #2 | $163.55 | 10.264% | $180.3368 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $142.81 | 3.526% | $147.8455 | $147.85 | $147.85 | $147.80 |
| Purchase #4 | $250.51 | 7.358% | $268.9425 | $268.94 | $268.95 | $268.90 |
| Purchase #5 | $13.77 | 11.768% | $15.3905 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $39.57 | 13.245% | $44.811 | $44.81 | $44.80 | $44.80 |
| Purchase #7 | $50.62 | 6.735% | $54.0293 | $54.03 | $54.05 | $54.00 |
| 7 purchase totals = | $810.59 | $877.2642 | $877.27 | $877.30 | $877.10 | |