| 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 | $231.81 | 6.505% | $246.8892 | $246.89 | $246.90 | $246.90 |
| Purchase #2 | $105.56 | 3.387% | $109.1353 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $154.61 | 13.326% | $175.2133 | $175.21 | $175.20 | $175.20 |
| Purchase #4 | $111.73 | 10.220% | $123.1488 | $123.15 | $123.15 | $123.10 |
| Purchase #5 | $174.62 | 7.277% | $187.3271 | $187.33 | $187.35 | $187.30 |
| Purchase #6 | $105.53 | 8.368% | $114.3608 | $114.36 | $114.35 | $114.40 |
| Purchase #7 | $125.32 | 8.426% | $135.8795 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $1,009.18 | $1,091.9540 | $1,091.96 | $1,092.00 | $1,091.90 | |