| 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 | $178.67 | 6.556% | $190.3836 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $206.96 | 10.474% | $228.637 | $228.64 | $228.65 | $228.60 |
| Purchase #3 | $177.35 | 12.174% | $198.9406 | $198.94 | $198.95 | $198.90 |
| Purchase #4 | $77.64 | 4.351% | $81.0181 | $81.02 | $81.00 | $81.00 |
| Purchase #5 | $240.30 | 11.623% | $268.2301 | $268.23 | $268.25 | $268.20 |
| Purchase #6 | $79.84 | 7.616% | $85.9206 | $85.92 | $85.90 | $85.90 |
| Purchase #7 | $79.37 | 6.699% | $84.687 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $1,040.13 | $1,137.8170 | $1,137.82 | $1,137.85 | $1,137.70 | |