| 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 | $132.77 | 9.318% | $145.1415 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $9.53 | 6.325% | $10.1328 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $189.58 | 9.656% | $207.8858 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $35.58 | 6.784% | $37.9937 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $175.77 | 7.545% | $189.0318 | $189.03 | $189.05 | $189.00 |
| Purchase #6 | $191.62 | 9.449% | $209.7262 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $249.73 | 3.836% | $259.3096 | $259.31 | $259.30 | $259.30 |
| 7 purchase totals = | $984.58 | $1,059.2214 | $1,059.22 | $1,059.30 | $1,059.10 | |