| 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 | $124.80 | 9.426% | $136.5636 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $192.84 | 11.496% | $215.0089 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $196.31 | 8.318% | $212.6391 | $212.64 | $212.65 | $212.60 |
| Purchase #4 | $106.66 | 8.746% | $115.9885 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $233.28 | 7.139% | $249.9339 | $249.93 | $249.95 | $249.90 |
| Purchase #6 | $120.54 | 8.602% | $130.9089 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $36.30 | 5.742% | $38.3843 | $38.38 | $38.40 | $38.40 |
| 7 purchase totals = | $1,010.73 | $1,099.4272 | $1,099.42 | $1,099.45 | $1,099.40 | |