| 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 | $140.55 | 3.206% | $145.056 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $136.97 | 13.716% | $155.7568 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $70.67 | 13.577% | $80.2649 | $80.26 | $80.25 | $80.30 |
| Purchase #4 | $173.74 | 9.203% | $189.7293 | $189.73 | $189.75 | $189.70 |
| Purchase #5 | $36.85 | 9.772% | $40.451 | $40.45 | $40.45 | $40.50 |
| Purchase #6 | $51.72 | 9.196% | $56.4762 | $56.48 | $56.50 | $56.50 |
| Purchase #7 | $141.25 | 6.840% | $150.9115 | $150.91 | $150.90 | $150.90 |
| 7 purchase totals = | $751.75 | $818.6457 | $818.65 | $818.65 | $818.80 | |