| 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 | $137.92 | 6.390% | $146.7331 | $146.73 | $146.75 | $146.70 |
| Purchase #2 | $155.57 | 5.458% | $164.061 | $164.06 | $164.05 | $164.10 |
| Purchase #3 | $39.76 | 5.305% | $41.8693 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $223.75 | 7.767% | $241.1287 | $241.13 | $241.15 | $241.10 |
| Purchase #5 | $181.26 | 10.213% | $199.7721 | $199.77 | $199.75 | $199.80 |
| Purchase #6 | $81.81 | 12.339% | $91.9045 | $91.90 | $91.90 | $91.90 |
| Purchase #7 | $147.40 | 4.540% | $154.092 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $967.47 | $1,039.5607 | $1,039.55 | $1,039.55 | $1,039.60 | |