| 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 | $149.87 | 3.301% | $154.8172 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $40.81 | 6.173% | $43.3292 | $43.33 | $43.35 | $43.30 |
| Purchase #3 | $152.80 | 4.246% | $159.2879 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $53.66 | 11.572% | $59.8695 | $59.87 | $59.85 | $59.90 |
| Purchase #5 | $109.82 | 7.175% | $117.6996 | $117.70 | $117.70 | $117.70 |
| Purchase #6 | $92.83 | 5.278% | $97.7296 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $79.69 | 5.232% | $83.8594 | $83.86 | $83.85 | $83.90 |
| 7 purchase totals = | $679.48 | $716.5924 | $716.60 | $716.60 | $716.60 | |