| 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 | $120.99 | 13.588% | $137.4301 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $36.67 | 9.490% | $40.15 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $170.79 | 9.343% | $186.7469 | $186.75 | $186.75 | $186.70 |
| Purchase #4 | $204.37 | 7.671% | $220.0472 | $220.05 | $220.05 | $220.00 |
| Purchase #5 | $62.30 | 6.354% | $66.2585 | $66.26 | $66.25 | $66.30 |
| Purchase #6 | $171.62 | 8.774% | $186.6779 | $186.68 | $186.70 | $186.70 |
| Purchase #7 | $146.80 | 9.499% | $160.7445 | $160.74 | $160.75 | $160.70 |
| 7 purchase totals = | $913.54 | $998.0551 | $998.06 | $998.10 | $998.00 | |