| 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 | $162.93 | 4.446% | $170.1739 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $230.31 | 7.413% | $247.3829 | $247.38 | $247.40 | $247.40 |
| Purchase #3 | $135.27 | 9.454% | $148.0584 | $148.06 | $148.05 | $148.10 |
| Purchase #4 | $211.38 | 3.861% | $219.5414 | $219.54 | $219.55 | $219.50 |
| Purchase #5 | $101.30 | 6.452% | $107.8359 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $202.39 | 10.197% | $223.0277 | $223.03 | $223.05 | $223.00 |
| Purchase #7 | $139.46 | 3.805% | $144.7665 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $1,183.04 | $1,260.7867 | $1,260.79 | $1,260.80 | $1,260.80 | |