| 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 | $149.74 | 3.779% | $155.3987 | $155.40 | $155.40 | $155.40 |
| Purchase #2 | $111.77 | 12.392% | $125.6205 | $125.62 | $125.60 | $125.60 |
| Purchase #3 | $218.30 | 11.275% | $242.9133 | $242.91 | $242.90 | $242.90 |
| Purchase #4 | $137.97 | 3.497% | $142.7948 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $13.51 | 5.853% | $14.3007 | $14.30 | $14.30 | $14.30 |
| Purchase #6 | $237.64 | 6.318% | $252.6541 | $252.65 | $252.65 | $252.70 |
| Purchase #7 | $160.64 | 9.529% | $175.9474 | $175.95 | $175.95 | $175.90 |
| 7 purchase totals = | $1,029.57 | $1,109.6295 | $1,109.62 | $1,109.60 | $1,109.60 | |