| 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 | $227.40 | 4.452% | $237.5238 | $237.52 | $237.50 | $237.50 |
| Purchase #2 | $186.66 | 3.812% | $193.7755 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $135.59 | 10.304% | $149.5612 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $36.57 | 10.335% | $40.3495 | $40.35 | $40.35 | $40.30 |
| Purchase #5 | $133.90 | 3.227% | $138.221 | $138.22 | $138.20 | $138.20 |
| Purchase #6 | $186.73 | 11.815% | $208.7921 | $208.79 | $208.80 | $208.80 |
| Purchase #7 | $32.87 | 13.564% | $37.3285 | $37.33 | $37.35 | $37.30 |
| 7 purchase totals = | $939.72 | $1,005.5516 | $1,005.55 | $1,005.55 | $1,005.50 | |