| 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 | $202.30 | 5.322% | $213.0664 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $245.99 | 11.298% | $273.782 | $273.78 | $273.80 | $273.80 |
| Purchase #3 | $248.41 | 10.470% | $274.4185 | $274.42 | $274.40 | $274.40 |
| Purchase #4 | $143.30 | 9.629% | $157.0984 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $172.73 | 13.737% | $196.4579 | $196.46 | $196.45 | $196.50 |
| Purchase #6 | $126.93 | 11.198% | $141.1436 | $141.14 | $141.15 | $141.10 |
| Purchase #7 | $218.78 | 9.154% | $238.8071 | $238.81 | $238.80 | $238.80 |
| 7 purchase totals = | $1,358.44 | $1,494.7739 | $1,494.78 | $1,494.75 | $1,494.80 | |