| 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 | $102.69 | 3.471% | $106.2544 | $106.25 | $106.25 | $106.30 |
| Purchase #2 | $247.75 | 4.555% | $259.035 | $259.04 | $259.05 | $259.00 |
| Purchase #3 | $205.66 | 13.600% | $233.6298 | $233.63 | $233.65 | $233.60 |
| Purchase #4 | $139.71 | 6.654% | $149.0063 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $250.76 | 10.744% | $277.7017 | $277.70 | $277.70 | $277.70 |
| Purchase #6 | $114.75 | 10.243% | $126.5038 | $126.50 | $126.50 | $126.50 |
| Purchase #7 | $228.96 | 3.849% | $237.7727 | $237.77 | $237.75 | $237.80 |
| 7 purchase totals = | $1,290.28 | $1,389.9037 | $1,389.90 | $1,389.90 | $1,389.90 | |