| 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 | $165.55 | 3.663% | $171.6141 | $171.61 | $171.60 | $171.60 |
| Purchase #2 | $165.39 | 10.345% | $182.4996 | $182.50 | $182.50 | $182.50 |
| Purchase #3 | $122.72 | 12.471% | $138.0244 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $96.27 | 6.228% | $102.2657 | $102.27 | $102.25 | $102.30 |
| Purchase #5 | $132.99 | 6.566% | $141.7221 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $55.73 | 12.603% | $62.7537 | $62.75 | $62.75 | $62.80 |
| Purchase #7 | $101.37 | 5.772% | $107.2211 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $840.02 | $906.1007 | $906.09 | $906.00 | $906.10 | |