| 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 | $115.63 | 7.227% | $123.9866 | $123.99 | $124.00 | $124.00 |
| Purchase #2 | $80.70 | 5.214% | $84.9077 | $84.91 | $84.90 | $84.90 |
| Purchase #3 | $185.45 | 7.364% | $199.1065 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $133.30 | 9.860% | $146.4434 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $145.34 | 3.325% | $150.1726 | $150.17 | $150.15 | $150.20 |
| Purchase #6 | $17.46 | 12.636% | $19.6662 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $12.41 | 6.347% | $13.1977 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $690.29 | $737.4807 | $737.49 | $737.45 | $737.50 | |