| 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 | $147.37 | 5.138% | $154.9419 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $168.44 | 3.170% | $173.7795 | $173.78 | $173.80 | $173.80 |
| Purchase #3 | $87.49 | 9.384% | $95.7001 | $95.70 | $95.70 | $95.70 |
| Purchase #4 | $49.48 | 10.645% | $54.7471 | $54.75 | $54.75 | $54.70 |
| Purchase #5 | $218.35 | 4.559% | $228.3046 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $120.98 | 5.125% | $127.1802 | $127.18 | $127.20 | $127.20 |
| Purchase #7 | $105.26 | 3.144% | $108.5694 | $108.57 | $108.55 | $108.60 |
| 7 purchase totals = | $897.37 | $943.2228 | $943.22 | $943.25 | $943.20 | |