| 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 | $177.46 | 3.845% | $184.2833 | $184.28 | $184.30 | $184.30 |
| Purchase #2 | $155.33 | 3.799% | $161.231 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $44.81 | 4.614% | $46.8775 | $46.88 | $46.90 | $46.90 |
| Purchase #4 | $226.90 | 13.368% | $257.232 | $257.23 | $257.25 | $257.20 |
| Purchase #5 | $239.38 | 12.382% | $269.02 | $269.02 | $269.00 | $269.00 |
| Purchase #6 | $178.35 | 13.309% | $202.0866 | $202.09 | $202.10 | $202.10 |
| Purchase #7 | $190.67 | 3.762% | $197.843 | $197.84 | $197.85 | $197.80 |
| 7 purchase totals = | $1,212.90 | $1,318.5734 | $1,318.57 | $1,318.65 | $1,318.50 | |