| 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 | $128.47 | 3.664% | $133.1771 | $133.18 | $133.20 | $133.20 |
| Purchase #2 | $137.55 | 3.376% | $142.1937 | $142.19 | $142.20 | $142.20 |
| Purchase #3 | $72.82 | 13.681% | $82.7825 | $82.78 | $82.80 | $82.80 |
| Purchase #4 | $77.26 | 13.107% | $87.3865 | $87.39 | $87.40 | $87.40 |
| Purchase #5 | $205.34 | 9.771% | $225.4038 | $225.40 | $225.40 | $225.40 |
| Purchase #6 | $113.94 | 5.662% | $120.3913 | $120.39 | $120.40 | $120.40 |
| Purchase #7 | $208.55 | 4.493% | $217.9202 | $217.92 | $217.90 | $217.90 |
| 7 purchase totals = | $943.93 | $1,009.2551 | $1,009.25 | $1,009.30 | $1,009.30 | |