| 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 | $130.63 | 3.776% | $135.5626 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $26.88 | 9.509% | $29.436 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $187.65 | 7.527% | $201.7744 | $201.77 | $201.75 | $201.80 |
| Purchase #4 | $139.78 | 3.491% | $144.6597 | $144.66 | $144.65 | $144.70 |
| Purchase #5 | $141.63 | 10.386% | $156.3397 | $156.34 | $156.35 | $156.30 |
| Purchase #6 | $38.33 | 13.493% | $43.5019 | $43.50 | $43.50 | $43.50 |
| Purchase #7 | $62.91 | 5.317% | $66.2549 | $66.25 | $66.25 | $66.30 |
| 7 purchase totals = | $727.81 | $777.5292 | $777.52 | $777.50 | $777.60 | |