| 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 | $238.82 | 3.577% | $247.3626 | $247.36 | $247.35 | $247.40 |
| Purchase #2 | $178.60 | 4.739% | $187.0639 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $124.25 | 4.743% | $130.1432 | $130.14 | $130.15 | $130.10 |
| Purchase #4 | $190.78 | 12.679% | $214.969 | $214.97 | $214.95 | $215.00 |
| Purchase #5 | $156.75 | 9.730% | $172.0018 | $172.00 | $172.00 | $172.00 |
| Purchase #6 | $219.58 | 8.445% | $238.1235 | $238.12 | $238.10 | $238.10 |
| Purchase #7 | $163.28 | 4.513% | $170.6488 | $170.65 | $170.65 | $170.60 |
| 7 purchase totals = | $1,272.06 | $1,360.3128 | $1,360.30 | $1,360.25 | $1,360.30 | |