| 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 | $122.72 | 11.340% | $136.6364 | $136.64 | $136.65 | $136.60 |
| Purchase #2 | $239.43 | 7.577% | $257.5716 | $257.57 | $257.55 | $257.60 |
| Purchase #3 | $154.61 | 4.331% | $161.3062 | $161.31 | $161.30 | $161.30 |
| Purchase #4 | $219.40 | 7.608% | $236.092 | $236.09 | $236.10 | $236.10 |
| Purchase #5 | $196.64 | 7.853% | $212.0821 | $212.08 | $212.10 | $212.10 |
| Purchase #6 | $225.28 | 13.773% | $256.3078 | $256.31 | $256.30 | $256.30 |
| Purchase #7 | $158.80 | 6.482% | $169.0934 | $169.09 | $169.10 | $169.10 |
| 7 purchase totals = | $1,316.88 | $1,429.0895 | $1,429.09 | $1,429.10 | $1,429.10 | |