| 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 | $131.32 | 11.334% | $146.2038 | $146.20 | $146.20 | $146.20 |
| Purchase #2 | $54.60 | 10.324% | $60.2369 | $60.24 | $60.25 | $60.20 |
| Purchase #3 | $40.77 | 9.148% | $44.4996 | $44.50 | $44.50 | $44.50 |
| Purchase #4 | $92.87 | 11.860% | $103.8844 | $103.88 | $103.90 | $103.90 |
| Purchase #5 | $78.70 | 10.306% | $86.8108 | $86.81 | $86.80 | $86.80 |
| Purchase #6 | $132.38 | 8.596% | $143.7594 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $45.31 | 12.651% | $51.0422 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $575.95 | $636.4371 | $636.43 | $636.45 | $636.40 | |