| 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 | $98.54 | 6.837% | $105.2772 | $105.28 | $105.30 | $105.30 |
| Purchase #2 | $182.99 | 4.455% | $191.1422 | $191.14 | $191.15 | $191.10 |
| Purchase #3 | $62.61 | 8.394% | $67.8655 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $137.83 | 6.228% | $146.4141 | $146.41 | $146.40 | $146.40 |
| Purchase #5 | $194.98 | 13.452% | $221.2087 | $221.21 | $221.20 | $221.20 |
| Purchase #6 | $232.63 | 8.732% | $252.9433 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $178.70 | 8.471% | $193.8377 | $193.84 | $193.85 | $193.80 |
| 7 purchase totals = | $1,088.28 | $1,178.6887 | $1,178.69 | $1,178.70 | $1,178.60 | |