| 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 | $123.41 | 12.173% | $138.4327 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $119.50 | 5.759% | $126.382 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $249.79 | 9.837% | $274.3618 | $274.36 | $274.35 | $274.40 |
| Purchase #4 | $203.68 | 9.618% | $223.2699 | $223.27 | $223.25 | $223.30 |
| Purchase #5 | $166.91 | 8.868% | $181.7116 | $181.71 | $181.70 | $181.70 |
| Purchase #6 | $72.94 | 11.439% | $81.2836 | $81.28 | $81.30 | $81.30 |
| Purchase #7 | $239.45 | 12.154% | $268.5528 | $268.55 | $268.55 | $268.60 |
| 7 purchase totals = | $1,175.68 | $1,293.9944 | $1,293.98 | $1,294.00 | $1,294.10 | |