| 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 | $138.64 | 8.460% | $150.3689 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $110.29 | 8.605% | $119.7805 | $119.78 | $119.80 | $119.80 |
| Purchase #3 | $80.60 | 5.649% | $85.1531 | $85.15 | $85.15 | $85.20 |
| Purchase #4 | $182.26 | 13.780% | $207.3754 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $198.86 | 5.169% | $209.1391 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $26.43 | 11.610% | $29.4985 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $243.52 | 3.183% | $251.2712 | $251.27 | $251.25 | $251.30 |
| 7 purchase totals = | $980.60 | $1,052.5867 | $1,052.59 | $1,052.60 | $1,052.70 | |