| 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 | $138.48 | 10.674% | $153.2614 | $153.26 | $153.25 | $153.30 |
| Purchase #2 | $116.72 | 8.400% | $126.5245 | $126.52 | $126.50 | $126.50 |
| Purchase #3 | $137.81 | 8.792% | $149.9263 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $180.82 | 11.557% | $201.7174 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $115.40 | 13.584% | $131.0759 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $194.48 | 9.494% | $212.9439 | $212.94 | $212.95 | $212.90 |
| Purchase #7 | $116.57 | 6.715% | $124.3977 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $1,000.28 | $1,099.8471 | $1,099.85 | $1,099.85 | $1,099.80 | |