| 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 | $196.27 | 12.853% | $221.4966 | $221.50 | $221.50 | $221.50 |
| Purchase #2 | $135.76 | 6.746% | $144.9184 | $144.92 | $144.90 | $144.90 |
| Purchase #3 | $152.80 | 4.382% | $159.4957 | $159.50 | $159.50 | $159.50 |
| Purchase #4 | $114.68 | 12.641% | $129.1767 | $129.18 | $129.20 | $129.20 |
| Purchase #5 | $36.36 | 12.478% | $40.897 | $40.90 | $40.90 | $40.90 |
| Purchase #6 | $198.62 | 7.364% | $213.2464 | $213.25 | $213.25 | $213.20 |
| Purchase #7 | $227.50 | 4.687% | $238.1629 | $238.16 | $238.15 | $238.20 |
| 7 purchase totals = | $1,061.99 | $1,147.3937 | $1,147.41 | $1,147.40 | $1,147.40 | |