| 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 | $223.77 | 3.770% | $232.2061 | $232.21 | $232.20 | $232.20 |
| Purchase #2 | $73.47 | 6.713% | $78.402 | $78.40 | $78.40 | $78.40 |
| Purchase #3 | $185.67 | 9.431% | $203.1805 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $164.27 | 12.259% | $184.4079 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $239.48 | 3.380% | $247.5744 | $247.57 | $247.55 | $247.60 |
| Purchase #6 | $120.25 | 8.385% | $130.333 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $41.52 | 11.779% | $46.4106 | $46.41 | $46.40 | $46.40 |
| 7 purchase totals = | $1,048.43 | $1,122.5145 | $1,122.51 | $1,122.50 | $1,122.50 | |