| 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 | $162.64 | 4.809% | $170.4614 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $123.56 | 6.812% | $131.9769 | $131.98 | $132.00 | $132.00 |
| Purchase #3 | $227.64 | 5.534% | $240.2376 | $240.24 | $240.25 | $240.20 |
| Purchase #4 | $182.67 | 3.733% | $189.4891 | $189.49 | $189.50 | $189.50 |
| Purchase #5 | $247.28 | 12.167% | $277.3666 | $277.37 | $277.35 | $277.40 |
| Purchase #6 | $127.45 | 7.248% | $136.6876 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $32.97 | 11.136% | $36.6415 | $36.64 | $36.65 | $36.60 |
| 7 purchase totals = | $1,104.21 | $1,182.8607 | $1,182.87 | $1,182.90 | $1,182.90 | |