| 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 | $135.81 | 4.829% | $142.3683 | $142.37 | $142.35 | $142.40 |
| Purchase #2 | $141.83 | 5.193% | $149.1952 | $149.20 | $149.20 | $149.20 |
| Purchase #3 | $32.95 | 8.134% | $35.6302 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $175.37 | 13.363% | $198.8047 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $227.45 | 10.432% | $251.1776 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $221.50 | 8.215% | $239.6962 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $154.35 | 10.462% | $170.4981 | $170.50 | $170.50 | $170.50 |
| 7 purchase totals = | $1,089.26 | $1,187.3703 | $1,187.38 | $1,187.40 | $1,187.40 | |