| 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 | $180.77 | 3.658% | $187.3826 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $127.44 | 4.621% | $133.329 | $133.33 | $133.35 | $133.30 |
| Purchase #3 | $40.33 | 5.840% | $42.6853 | $42.69 | $42.70 | $42.70 |
| Purchase #4 | $132.56 | 13.258% | $150.1348 | $150.13 | $150.15 | $150.10 |
| Purchase #5 | $222.78 | 3.389% | $230.33 | $230.33 | $230.35 | $230.30 |
| Purchase #6 | $102.77 | 12.577% | $115.6954 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $76.38 | 10.372% | $84.3021 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $883.03 | $943.8592 | $943.86 | $943.95 | $943.80 | |