| 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 | $186.33 | 6.576% | $198.5831 | $198.58 | $198.60 | $198.60 |
| Purchase #2 | $104.31 | 10.230% | $114.9809 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $230.75 | 11.614% | $257.5493 | $257.55 | $257.55 | $257.50 |
| Purchase #4 | $165.75 | 11.404% | $184.6521 | $184.65 | $184.65 | $184.70 |
| Purchase #5 | $154.33 | 3.734% | $160.0927 | $160.09 | $160.10 | $160.10 |
| Purchase #6 | $225.45 | 6.385% | $239.845 | $239.85 | $239.85 | $239.80 |
| Purchase #7 | $245.27 | 11.518% | $273.5202 | $273.52 | $273.50 | $273.50 |
| 7 purchase totals = | $1,312.19 | $1,429.2233 | $1,429.22 | $1,429.25 | $1,429.20 | |