| 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 | $135.38 | 4.231% | $141.1079 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $134.87 | 10.168% | $148.5836 | $148.58 | $148.60 | $148.60 |
| Purchase #3 | $43.89 | 5.733% | $46.4062 | $46.41 | $46.40 | $46.40 |
| Purchase #4 | $102.98 | 12.197% | $115.5405 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $198.31 | 12.310% | $222.722 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $142.33 | 9.654% | $156.0705 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $24.59 | 9.704% | $26.9762 | $26.98 | $27.00 | $27.00 |
| 7 purchase totals = | $782.35 | $857.4069 | $857.41 | $857.40 | $857.40 | |