| 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 | $234.57 | 5.127% | $246.5964 | $246.60 | $246.60 | $246.60 |
| Purchase #2 | $215.53 | 8.282% | $233.3802 | $233.38 | $233.40 | $233.40 |
| Purchase #3 | $159.59 | 7.776% | $171.9997 | $172.00 | $172.00 | $172.00 |
| Purchase #4 | $89.81 | 7.208% | $96.2835 | $96.28 | $96.30 | $96.30 |
| Purchase #5 | $42.89 | 12.114% | $48.0857 | $48.09 | $48.10 | $48.10 |
| Purchase #6 | $170.37 | 4.189% | $177.5068 | $177.51 | $177.50 | $177.50 |
| Purchase #7 | $150.80 | 9.263% | $164.7686 | $164.77 | $164.75 | $164.80 |
| 7 purchase totals = | $1,063.56 | $1,138.6209 | $1,138.63 | $1,138.65 | $1,138.70 | |