| 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 | $109.35 | 7.536% | $117.5906 | $117.59 | $117.60 | $117.60 |
| Purchase #2 | $8.84 | 6.719% | $9.434 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $207.51 | 8.618% | $225.3932 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $87.36 | 4.563% | $91.3462 | $91.35 | $91.35 | $91.30 |
| Purchase #5 | $205.97 | 9.807% | $226.1695 | $226.17 | $226.15 | $226.20 |
| Purchase #6 | $121.61 | 11.309% | $135.3629 | $135.36 | $135.35 | $135.40 |
| Purchase #7 | $218.73 | 9.803% | $240.1721 | $240.17 | $240.15 | $240.20 |
| 7 purchase totals = | $959.37 | $1,045.4685 | $1,045.46 | $1,045.45 | $1,045.50 | |