| 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 | $200.26 | 12.422% | $225.1363 | $225.14 | $225.15 | $225.10 |
| Purchase #2 | $186.46 | 7.644% | $200.713 | $200.71 | $200.70 | $200.70 |
| Purchase #3 | $219.78 | 7.493% | $236.2481 | $236.25 | $236.25 | $236.20 |
| Purchase #4 | $136.33 | 7.839% | $147.0169 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $120.52 | 8.115% | $130.3002 | $130.30 | $130.30 | $130.30 |
| Purchase #6 | $193.46 | 3.444% | $200.1228 | $200.12 | $200.10 | $200.10 |
| Purchase #7 | $233.76 | 5.694% | $247.0703 | $247.07 | $247.05 | $247.10 |
| 7 purchase totals = | $1,290.57 | $1,386.6076 | $1,386.61 | $1,386.55 | $1,386.50 | |