| 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 | $142.65 | 3.349% | $147.4273 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $194.91 | 9.332% | $213.099 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $31.37 | 12.351% | $35.2445 | $35.24 | $35.25 | $35.20 |
| Purchase #4 | $201.95 | 7.311% | $216.7146 | $216.71 | $216.70 | $216.70 |
| Purchase #5 | $109.90 | 6.347% | $116.8754 | $116.88 | $116.90 | $116.90 |
| Purchase #6 | $119.79 | 3.499% | $123.9815 | $123.98 | $124.00 | $124.00 |
| Purchase #7 | $19.94 | 3.720% | $20.6818 | $20.68 | $20.70 | $20.70 |
| 7 purchase totals = | $820.51 | $874.0241 | $874.02 | $874.10 | $874.00 | |