| 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 | $109.79 | 11.119% | $121.9976 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $52.55 | 6.315% | $55.8685 | $55.87 | $55.85 | $55.90 |
| Purchase #3 | $198.94 | 12.455% | $223.718 | $223.72 | $223.70 | $223.70 |
| Purchase #4 | $241.79 | 11.755% | $270.2124 | $270.21 | $270.20 | $270.20 |
| Purchase #5 | $148.84 | 5.128% | $156.4725 | $156.47 | $156.45 | $156.50 |
| Purchase #6 | $113.49 | 13.533% | $128.8486 | $128.85 | $128.85 | $128.80 |
| Purchase #7 | $142.63 | 9.528% | $156.2198 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $1,008.03 | $1,113.3374 | $1,113.34 | $1,113.25 | $1,113.30 | |