| 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 | $183.95 | 3.103% | $189.658 | $189.66 | $189.65 | $189.70 |
| Purchase #2 | $170.80 | 7.221% | $183.1335 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $142.27 | 5.587% | $150.2186 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $38.87 | 11.193% | $43.2207 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $200.31 | 12.483% | $225.3147 | $225.31 | $225.30 | $225.30 |
| Purchase #6 | $225.40 | 4.748% | $236.102 | $236.10 | $236.10 | $236.10 |
| Purchase #7 | $246.81 | 6.564% | $263.0106 | $263.01 | $263.00 | $263.00 |
| 7 purchase totals = | $1,208.41 | $1,290.6581 | $1,290.65 | $1,290.60 | $1,290.60 | |