| 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 | $138.35 | 9.362% | $151.3023 | $151.30 | $151.30 | $151.30 |
| Purchase #2 | $193.82 | 3.850% | $201.2821 | $201.28 | $201.30 | $201.30 |
| Purchase #3 | $141.80 | 4.846% | $148.6716 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $174.87 | 5.718% | $184.8691 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $223.90 | 12.617% | $252.1495 | $252.15 | $252.15 | $252.10 |
| Purchase #6 | $26.81 | 9.583% | $29.3792 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $142.47 | 12.696% | $160.558 | $160.56 | $160.55 | $160.60 |
| 7 purchase totals = | $1,042.02 | $1,128.2118 | $1,128.21 | $1,128.20 | $1,128.30 | |