| 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 | $144.59 | 9.115% | $157.7694 | $157.77 | $157.75 | $157.80 |
| Purchase #2 | $190.49 | 3.786% | $197.702 | $197.70 | $197.70 | $197.70 |
| Purchase #3 | $15.46 | 9.400% | $16.9132 | $16.91 | $16.90 | $16.90 |
| Purchase #4 | $161.33 | 13.740% | $183.4967 | $183.50 | $183.50 | $183.50 |
| Purchase #5 | $125.57 | 8.871% | $136.7093 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $51.57 | 8.748% | $56.0813 | $56.08 | $56.10 | $56.10 |
| Purchase #7 | $21.53 | 4.426% | $22.4829 | $22.48 | $22.50 | $22.50 |
| 7 purchase totals = | $710.54 | $771.1548 | $771.15 | $771.15 | $771.20 | |