| 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 | $190.84 | 3.393% | $197.3152 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $79.49 | 12.258% | $89.2339 | $89.23 | $89.25 | $89.20 |
| Purchase #3 | $213.97 | 10.169% | $235.7286 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $186.76 | 12.374% | $209.8697 | $209.87 | $209.85 | $209.90 |
| Purchase #5 | $131.74 | 6.787% | $140.6812 | $140.68 | $140.70 | $140.70 |
| Purchase #6 | $197.95 | 7.368% | $212.535 | $212.54 | $212.55 | $212.50 |
| Purchase #7 | $150.27 | 8.110% | $162.4569 | $162.46 | $162.45 | $162.50 |
| 7 purchase totals = | $1,151.02 | $1,247.8205 | $1,247.83 | $1,247.85 | $1,247.80 | |