| 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 | $148.78 | 9.810% | $163.3753 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $102.79 | 7.609% | $110.6113 | $110.61 | $110.60 | $110.60 |
| Purchase #3 | $119.44 | 3.480% | $123.5965 | $123.60 | $123.60 | $123.60 |
| Purchase #4 | $66.47 | 3.111% | $68.5379 | $68.54 | $68.55 | $68.50 |
| Purchase #5 | $149.39 | 10.537% | $165.1312 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $236.48 | 4.705% | $247.6064 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $31.71 | 11.772% | $35.4429 | $35.44 | $35.45 | $35.40 |
| 7 purchase totals = | $855.06 | $914.3015 | $914.31 | $914.35 | $914.20 | |