| 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 | $145.43 | 6.435% | $154.7884 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $10.47 | 13.144% | $11.8462 | $11.85 | $11.85 | $11.80 |
| Purchase #3 | $180.46 | 12.853% | $203.6545 | $203.65 | $203.65 | $203.70 |
| Purchase #4 | $12.39 | 8.325% | $13.4215 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $183.57 | 4.342% | $191.5406 | $191.54 | $191.55 | $191.50 |
| Purchase #6 | $67.70 | 4.291% | $70.605 | $70.61 | $70.60 | $70.60 |
| Purchase #7 | $191.60 | 4.807% | $200.8102 | $200.81 | $200.80 | $200.80 |
| 7 purchase totals = | $791.62 | $846.6664 | $846.67 | $846.65 | $846.60 | |