| 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 | $234.89 | 7.338% | $252.1262 | $252.13 | $252.15 | $252.10 |
| Purchase #2 | $147.62 | 4.410% | $154.13 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $220.80 | 13.378% | $250.3386 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $134.46 | 10.289% | $148.2946 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $30.86 | 9.637% | $33.834 | $33.83 | $33.85 | $33.80 |
| Purchase #6 | $84.77 | 11.238% | $94.2965 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $230.48 | 11.506% | $256.999 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $1,083.88 | $1,190.0189 | $1,190.02 | $1,190.10 | $1,189.90 | |