| 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 | $144.69 | 7.192% | $155.0961 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $126.98 | 5.347% | $133.7696 | $133.77 | $133.75 | $133.80 |
| Purchase #3 | $211.65 | 7.479% | $227.4793 | $227.48 | $227.50 | $227.50 |
| Purchase #4 | $233.26 | 11.414% | $259.8843 | $259.88 | $259.90 | $259.90 |
| Purchase #5 | $63.60 | 8.849% | $69.228 | $69.23 | $69.25 | $69.20 |
| Purchase #6 | $78.62 | 7.415% | $84.4497 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $185.43 | 11.567% | $206.8787 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $1,044.23 | $1,136.7857 | $1,136.79 | $1,136.85 | $1,136.80 | |