| 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 | $153.71 | 11.395% | $171.2253 | $171.23 | $171.25 | $171.20 |
| Purchase #2 | $167.90 | 4.770% | $175.9088 | $175.91 | $175.90 | $175.90 |
| Purchase #3 | $234.77 | 9.348% | $256.7163 | $256.72 | $256.70 | $256.70 |
| Purchase #4 | $168.66 | 10.845% | $186.9512 | $186.95 | $186.95 | $187.00 |
| Purchase #5 | $55.44 | 11.484% | $61.8067 | $61.81 | $61.80 | $61.80 |
| Purchase #6 | $167.68 | 11.678% | $187.2617 | $187.26 | $187.25 | $187.30 |
| Purchase #7 | $167.53 | 7.180% | $179.5587 | $179.56 | $179.55 | $179.60 |
| 7 purchase totals = | $1,115.69 | $1,219.4287 | $1,219.44 | $1,219.40 | $1,219.50 | |