| 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 | $104.68 | 4.287% | $109.1676 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $110.72 | 13.497% | $125.6639 | $125.66 | $125.65 | $125.70 |
| Purchase #3 | $217.97 | 12.767% | $245.7982 | $245.80 | $245.80 | $245.80 |
| Purchase #4 | $218.43 | 9.410% | $238.9843 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $213.97 | 9.869% | $235.0867 | $235.09 | $235.10 | $235.10 |
| Purchase #6 | $103.62 | 5.375% | $109.1896 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $180.52 | 8.309% | $195.5194 | $195.52 | $195.50 | $195.50 |
| 7 purchase totals = | $1,149.91 | $1,259.4097 | $1,259.41 | $1,259.40 | $1,259.50 | |