| 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 | $133.63 | 12.790% | $150.7213 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $106.34 | 5.386% | $112.0675 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $220.46 | 8.464% | $239.1197 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $233.77 | 7.756% | $251.9012 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $240.48 | 4.320% | $250.8687 | $250.87 | $250.85 | $250.90 |
| Purchase #6 | $196.73 | 4.567% | $205.7147 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $214.51 | 9.850% | $235.6392 | $235.64 | $235.65 | $235.60 |
| 7 purchase totals = | $1,345.92 | $1,446.0323 | $1,446.03 | $1,445.95 | $1,446.00 | |