| 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 | $219.76 | 5.247% | $231.2908 | $231.29 | $231.30 | $231.30 |
| Purchase #2 | $105.64 | 8.648% | $114.7757 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $196.85 | 11.771% | $220.0212 | $220.02 | $220.00 | $220.00 |
| Purchase #4 | $124.69 | 11.490% | $139.0169 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $136.27 | 9.646% | $149.4146 | $149.41 | $149.40 | $149.40 |
| Purchase #6 | $197.71 | 5.638% | $208.8569 | $208.86 | $208.85 | $208.90 |
| Purchase #7 | $247.98 | 3.301% | $256.1658 | $256.17 | $256.15 | $256.20 |
| 7 purchase totals = | $1,228.90 | $1,319.5419 | $1,319.55 | $1,319.50 | $1,319.60 | |