| 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 | $135.90 | 3.540% | $140.7109 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $171.77 | 8.458% | $186.2983 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $186.72 | 6.190% | $198.278 | $198.28 | $198.30 | $198.30 |
| Purchase #4 | $75.30 | 3.666% | $78.0605 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $10.78 | 3.349% | $11.141 | $11.14 | $11.15 | $11.10 |
| Purchase #6 | $63.68 | 6.590% | $67.8765 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $95.62 | 11.477% | $106.5943 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $739.77 | $788.9595 | $788.96 | $789.00 | $789.00 | |