| 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 | $171.34 | 9.178% | $187.0656 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $225.36 | 7.268% | $241.7392 | $241.74 | $241.75 | $241.70 |
| Purchase #3 | $167.79 | 13.814% | $190.9685 | $190.97 | $190.95 | $191.00 |
| Purchase #4 | $234.41 | 9.134% | $255.821 | $255.82 | $255.80 | $255.80 |
| Purchase #5 | $139.58 | 4.794% | $146.2715 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $164.89 | 11.176% | $183.3181 | $183.32 | $183.30 | $183.30 |
| Purchase #7 | $177.57 | 10.208% | $195.6963 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $1,280.94 | $1,400.8802 | $1,400.89 | $1,400.80 | $1,400.90 | |