| 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 | $187.89 | 11.520% | $209.5349 | $209.53 | $209.55 | $209.50 |
| Purchase #2 | $34.98 | 6.113% | $37.1183 | $37.12 | $37.10 | $37.10 |
| Purchase #3 | $214.97 | 5.616% | $227.0427 | $227.04 | $227.05 | $227.00 |
| Purchase #4 | $153.85 | 8.603% | $167.0857 | $167.09 | $167.10 | $167.10 |
| Purchase #5 | $245.53 | 13.316% | $278.2248 | $278.22 | $278.20 | $278.20 |
| Purchase #6 | $67.30 | 12.543% | $75.7414 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $133.26 | 6.119% | $141.4142 | $141.41 | $141.40 | $141.40 |
| 7 purchase totals = | $1,037.78 | $1,136.1620 | $1,136.15 | $1,136.15 | $1,136.00 | |