| 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 | $109.54 | 12.122% | $122.8184 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $186.60 | 3.215% | $192.5992 | $192.60 | $192.60 | $192.60 |
| Purchase #3 | $136.64 | 4.258% | $142.4581 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $205.71 | 7.402% | $220.9367 | $220.94 | $220.95 | $220.90 |
| Purchase #5 | $110.52 | 12.561% | $124.4024 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $131.85 | 9.206% | $143.9881 | $143.99 | $144.00 | $144.00 |
| Purchase #7 | $23.48 | 7.706% | $25.2894 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $904.34 | $972.4923 | $972.50 | $972.50 | $972.50 | |