| 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 | $181.90 | 4.523% | $190.1273 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $201.71 | 8.213% | $218.2764 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $117.45 | 4.868% | $123.1675 | $123.17 | $123.15 | $123.20 |
| Purchase #4 | $129.37 | 9.375% | $141.4984 | $141.50 | $141.50 | $141.50 |
| Purchase #5 | $103.28 | 6.441% | $109.9323 | $109.93 | $109.95 | $109.90 |
| Purchase #6 | $143.75 | 9.345% | $157.1834 | $157.18 | $157.20 | $157.20 |
| Purchase #7 | $42.35 | 8.121% | $45.7892 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $919.81 | $985.9745 | $985.98 | $986.05 | $986.00 | |