| 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 | $138.61 | 5.285% | $145.9355 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $22.26 | 12.198% | $24.9753 | $24.98 | $25.00 | $25.00 |
| Purchase #3 | $170.64 | 4.503% | $178.3239 | $178.32 | $178.30 | $178.30 |
| Purchase #4 | $171.66 | 6.695% | $183.1526 | $183.15 | $183.15 | $183.20 |
| Purchase #5 | $129.96 | 3.432% | $134.4202 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $151.83 | 6.615% | $161.8736 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $77.51 | 7.593% | $83.3953 | $83.40 | $83.40 | $83.40 |
| 7 purchase totals = | $862.47 | $912.0764 | $912.08 | $912.05 | $912.10 | |