| 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 | $149.65 | 3.225% | $154.4762 | $154.48 | $154.50 | $154.50 |
| Purchase #2 | $195.95 | 3.618% | $203.0395 | $203.04 | $203.05 | $203.00 |
| Purchase #3 | $142.87 | 7.707% | $153.881 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $90.33 | 8.414% | $97.9304 | $97.93 | $97.95 | $97.90 |
| Purchase #5 | $101.56 | 8.217% | $109.9052 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $203.92 | 9.286% | $222.856 | $222.86 | $222.85 | $222.90 |
| Purchase #7 | $218.86 | 7.433% | $235.1279 | $235.13 | $235.15 | $235.10 |
| 7 purchase totals = | $1,103.14 | $1,177.2162 | $1,177.23 | $1,177.30 | $1,177.20 | |