| 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 | $128.31 | 8.386% | $139.0701 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $227.47 | 3.138% | $234.608 | $234.61 | $234.60 | $234.60 |
| Purchase #3 | $198.54 | 10.747% | $219.8771 | $219.88 | $219.90 | $219.90 |
| Purchase #4 | $93.79 | 11.829% | $104.8844 | $104.88 | $104.90 | $104.90 |
| Purchase #5 | $241.26 | 6.302% | $256.4642 | $256.46 | $256.45 | $256.50 |
| Purchase #6 | $227.91 | 9.524% | $249.6161 | $249.62 | $249.60 | $249.60 |
| Purchase #7 | $221.93 | 10.807% | $245.914 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $1,339.21 | $1,450.4339 | $1,450.43 | $1,450.40 | $1,450.50 | |