| 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 | $179.63 | 9.586% | $196.8493 | $196.85 | $196.85 | $196.80 |
| Purchase #2 | $124.97 | 11.131% | $138.8804 | $138.88 | $138.90 | $138.90 |
| Purchase #3 | $238.82 | 6.626% | $254.6442 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $202.95 | 6.198% | $215.5288 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $218.91 | 9.721% | $240.1902 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $158.79 | 4.827% | $166.4548 | $166.45 | $166.45 | $166.50 |
| Purchase #7 | $163.51 | 9.849% | $179.6141 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $1,287.58 | $1,392.1618 | $1,392.15 | $1,392.20 | $1,392.10 | |