| 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 | $115.93 | 13.490% | $131.569 | $131.57 | $131.55 | $131.60 |
| Purchase #2 | $185.31 | 8.270% | $200.6351 | $200.64 | $200.65 | $200.60 |
| Purchase #3 | $228.56 | 3.872% | $237.4098 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $11.25 | 10.138% | $12.3905 | $12.39 | $12.40 | $12.40 |
| Purchase #5 | $127.97 | 6.526% | $136.3213 | $136.32 | $136.30 | $136.30 |
| Purchase #6 | $220.70 | 11.300% | $245.6391 | $245.64 | $245.65 | $245.60 |
| Purchase #7 | $220.57 | 5.801% | $233.3653 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $1,110.29 | $1,197.3301 | $1,197.34 | $1,197.30 | $1,197.30 | |