| 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 | $163.55 | 4.477% | $170.8721 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $104.59 | 9.266% | $114.2813 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $176.49 | 6.122% | $187.2947 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $135.43 | 5.559% | $142.9586 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $248.52 | 10.165% | $273.7821 | $273.78 | $273.80 | $273.80 |
| Purchase #6 | $121.27 | 12.413% | $136.3232 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $215.78 | 8.341% | $233.7782 | $233.78 | $233.80 | $233.80 |
| 7 purchase totals = | $1,165.63 | $1,259.2902 | $1,259.28 | $1,259.30 | $1,259.40 | |