| 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 | $177.75 | 4.643% | $186.0029 | $186.00 | $186.00 | $186.00 |
| Purchase #2 | $127.68 | 6.764% | $136.3163 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $70.94 | 6.745% | $75.7249 | $75.72 | $75.70 | $75.70 |
| Purchase #4 | $204.29 | 9.455% | $223.6056 | $223.61 | $223.60 | $223.60 |
| Purchase #5 | $11.79 | 3.554% | $12.209 | $12.21 | $12.20 | $12.20 |
| Purchase #6 | $100.58 | 12.541% | $113.1937 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $85.93 | 7.127% | $92.0542 | $92.05 | $92.05 | $92.10 |
| 7 purchase totals = | $778.96 | $839.1066 | $839.10 | $839.05 | $839.10 | |