| 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 | $130.79 | 3.565% | $135.4527 | $135.45 | $135.45 | $135.50 |
| Purchase #2 | $226.91 | 12.103% | $254.3729 | $254.37 | $254.35 | $254.40 |
| Purchase #3 | $137.75 | 6.246% | $146.3539 | $146.35 | $146.35 | $146.40 |
| Purchase #4 | $246.73 | 6.475% | $262.7058 | $262.71 | $262.70 | $262.70 |
| Purchase #5 | $124.64 | 5.661% | $131.6959 | $131.70 | $131.70 | $131.70 |
| Purchase #6 | $233.28 | 12.451% | $262.3257 | $262.33 | $262.35 | $262.30 |
| Purchase #7 | $112.74 | 4.141% | $117.4086 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $1,212.84 | $1,310.3155 | $1,310.32 | $1,310.30 | $1,310.40 | |