| 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 | $150.55 | 4.366% | $157.123 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $66.86 | 4.579% | $69.9215 | $69.92 | $69.90 | $69.90 |
| Purchase #3 | $123.74 | 13.117% | $139.971 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $127.86 | 12.744% | $144.1545 | $144.15 | $144.15 | $144.20 |
| Purchase #5 | $186.98 | 11.688% | $208.8342 | $208.83 | $208.85 | $208.80 |
| Purchase #6 | $183.56 | 7.566% | $197.4481 | $197.45 | $197.45 | $197.40 |
| Purchase #7 | $104.60 | 3.379% | $108.1344 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $944.15 | $1,025.5867 | $1,025.57 | $1,025.55 | $1,025.50 | |