| 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 | $130.48 | 10.371% | $144.0121 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $70.36 | 13.713% | $80.0085 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $218.69 | 8.545% | $237.3771 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $117.39 | 4.627% | $122.8216 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $33.39 | 8.695% | $36.2933 | $36.29 | $36.30 | $36.30 |
| Purchase #6 | $174.91 | 13.575% | $198.654 | $198.65 | $198.65 | $198.70 |
| Purchase #7 | $105.39 | 9.727% | $115.6413 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $850.61 | $934.8079 | $934.80 | $934.80 | $934.80 | |