| 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 | $108.56 | 12.465% | $122.092 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $246.81 | 8.242% | $267.1521 | $267.15 | $267.15 | $267.20 |
| Purchase #3 | $120.64 | 8.418% | $130.7955 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $121.49 | 4.312% | $126.7286 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $248.92 | 3.813% | $258.4113 | $258.41 | $258.40 | $258.40 |
| Purchase #6 | $197.78 | 10.780% | $219.1007 | $219.10 | $219.10 | $219.10 |
| Purchase #7 | $84.62 | 7.650% | $91.0934 | $91.09 | $91.10 | $91.10 |
| 7 purchase totals = | $1,128.82 | $1,215.3736 | $1,215.37 | $1,215.40 | $1,215.40 | |