| 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 | $223.43 | 7.204% | $239.5259 | $239.53 | $239.55 | $239.50 |
| Purchase #2 | $230.84 | 6.177% | $245.099 | $245.10 | $245.10 | $245.10 |
| Purchase #3 | $81.26 | 6.275% | $86.3591 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $118.99 | 7.112% | $127.4526 | $127.45 | $127.45 | $127.50 |
| Purchase #5 | $148.90 | 12.209% | $167.0792 | $167.08 | $167.10 | $167.10 |
| Purchase #6 | $69.98 | 9.279% | $76.4734 | $76.47 | $76.45 | $76.50 |
| Purchase #7 | $118.55 | 11.128% | $131.7422 | $131.74 | $131.75 | $131.70 |
| 7 purchase totals = | $991.95 | $1,073.7314 | $1,073.73 | $1,073.75 | $1,073.80 | |