| 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 | $102.49 | 6.790% | $109.4491 | $109.45 | $109.45 | $109.40 |
| Purchase #2 | $198.46 | 12.788% | $223.8391 | $223.84 | $223.85 | $223.80 |
| Purchase #3 | $202.25 | 7.269% | $216.9516 | $216.95 | $216.95 | $217.00 |
| Purchase #4 | $148.45 | 9.363% | $162.3494 | $162.35 | $162.35 | $162.30 |
| Purchase #5 | $5.79 | 5.117% | $6.0863 | $6.09 | $6.10 | $6.10 |
| Purchase #6 | $125.42 | 8.861% | $136.5335 | $136.53 | $136.55 | $136.50 |
| Purchase #7 | $248.88 | 10.590% | $275.2364 | $275.24 | $275.25 | $275.20 |
| 7 purchase totals = | $1,031.74 | $1,130.4454 | $1,130.45 | $1,130.50 | $1,130.30 | |