| 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 | $147.79 | 13.482% | $167.715 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $213.66 | 13.706% | $242.9442 | $242.94 | $242.95 | $242.90 |
| Purchase #3 | $208.96 | 10.320% | $230.5247 | $230.52 | $230.50 | $230.50 |
| Purchase #4 | $134.27 | 3.751% | $139.3065 | $139.31 | $139.30 | $139.30 |
| Purchase #5 | $248.90 | 13.441% | $282.3546 | $282.35 | $282.35 | $282.40 |
| Purchase #6 | $7.71 | 13.809% | $8.7747 | $8.77 | $8.75 | $8.80 |
| Purchase #7 | $164.26 | 12.578% | $184.9206 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $1,125.55 | $1,256.5403 | $1,256.53 | $1,256.45 | $1,256.50 | |