| 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 | $162.73 | 4.655% | $170.3051 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $188.92 | 5.295% | $198.9233 | $198.92 | $198.90 | $198.90 |
| Purchase #3 | $249.90 | 13.681% | $284.0888 | $284.09 | $284.10 | $284.10 |
| Purchase #4 | $185.55 | 3.229% | $191.5414 | $191.54 | $191.55 | $191.50 |
| Purchase #5 | $53.26 | 6.754% | $56.8572 | $56.86 | $56.85 | $56.90 |
| Purchase #6 | $116.38 | 6.629% | $124.0948 | $124.09 | $124.10 | $124.10 |
| Purchase #7 | $128.40 | 4.867% | $134.6492 | $134.65 | $134.65 | $134.60 |
| 7 purchase totals = | $1,085.14 | $1,160.4598 | $1,160.46 | $1,160.45 | $1,160.40 | |