| 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 | $137.33 | 4.203% | $143.102 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $92.81 | 10.527% | $102.5801 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $94.74 | 9.206% | $103.4618 | $103.46 | $103.45 | $103.50 |
| Purchase #4 | $161.97 | 9.400% | $177.1952 | $177.20 | $177.20 | $177.20 |
| Purchase #5 | $193.81 | 7.654% | $208.6442 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $190.60 | 4.748% | $199.6497 | $199.65 | $199.65 | $199.60 |
| Purchase #7 | $230.86 | 6.218% | $245.2149 | $245.21 | $245.20 | $245.20 |
| 7 purchase totals = | $1,102.12 | $1,179.8479 | $1,179.84 | $1,179.85 | $1,179.80 | |