| 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 | $114.41 | 12.714% | $128.9561 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $131.64 | 7.488% | $141.4972 | $141.50 | $141.50 | $141.50 |
| Purchase #3 | $169.56 | 10.343% | $187.0976 | $187.10 | $187.10 | $187.10 |
| Purchase #4 | $71.42 | 6.509% | $76.0687 | $76.07 | $76.05 | $76.10 |
| Purchase #5 | $200.55 | 11.582% | $223.7777 | $223.78 | $223.80 | $223.80 |
| Purchase #6 | $142.67 | 12.226% | $160.1128 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $11.83 | 10.376% | $13.0575 | $13.06 | $13.05 | $13.10 |
| 7 purchase totals = | $842.08 | $930.5676 | $930.58 | $930.55 | $930.70 | |