| 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 | $102.65 | 6.441% | $109.2617 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $109.91 | 10.141% | $121.056 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $123.36 | 10.238% | $135.9896 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $47.68 | 8.263% | $51.6198 | $51.62 | $51.60 | $51.60 |
| Purchase #5 | $181.32 | 8.353% | $196.4657 | $196.47 | $196.45 | $196.50 |
| Purchase #6 | $248.67 | 9.816% | $273.0794 | $273.08 | $273.10 | $273.10 |
| Purchase #7 | $246.70 | 4.654% | $258.1814 | $258.18 | $258.20 | $258.20 |
| 7 purchase totals = | $1,060.29 | $1,145.6536 | $1,145.66 | $1,145.65 | $1,145.80 | |