| 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 | $110.63 | 11.649% | $123.5173 | $123.52 | $123.50 | $123.50 |
| Purchase #2 | $148.73 | 4.468% | $155.3753 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $181.72 | 3.159% | $187.4605 | $187.46 | $187.45 | $187.50 |
| Purchase #4 | $212.56 | 7.662% | $228.8463 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $224.97 | 10.162% | $247.8315 | $247.83 | $247.85 | $247.80 |
| Purchase #6 | $207.55 | 13.157% | $234.8574 | $234.86 | $234.85 | $234.90 |
| Purchase #7 | $192.66 | 10.505% | $212.8989 | $212.90 | $212.90 | $212.90 |
| 7 purchase totals = | $1,278.82 | $1,390.7872 | $1,390.80 | $1,390.80 | $1,390.80 | |