| 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 | $150.84 | 6.473% | $160.6039 | $160.60 | $160.60 | $160.60 |
| Purchase #2 | $158.72 | 7.578% | $170.7478 | $170.75 | $170.75 | $170.70 |
| Purchase #3 | $198.88 | 12.562% | $223.8633 | $223.86 | $223.85 | $223.90 |
| Purchase #4 | $235.54 | 5.139% | $247.6444 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $89.30 | 4.315% | $93.1533 | $93.15 | $93.15 | $93.20 |
| Purchase #6 | $37.60 | 8.708% | $40.8742 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $187.91 | 3.398% | $194.2952 | $194.30 | $194.30 | $194.30 |
| 7 purchase totals = | $1,058.79 | $1,131.1821 | $1,131.17 | $1,131.15 | $1,131.20 | |