| 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 | $176.72 | 6.364% | $187.9665 | $187.97 | $187.95 | $188.00 |
| Purchase #2 | $141.30 | 5.490% | $149.0574 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $171.88 | 9.578% | $188.3427 | $188.34 | $188.35 | $188.30 |
| Purchase #4 | $27.65 | 6.838% | $29.5407 | $29.54 | $29.55 | $29.50 |
| Purchase #5 | $84.79 | 3.675% | $87.906 | $87.91 | $87.90 | $87.90 |
| Purchase #6 | $149.53 | 3.607% | $154.9235 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $133.46 | 9.481% | $146.1133 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $885.33 | $943.8501 | $943.85 | $943.80 | $943.80 | |