| 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 | $130.29 | 10.373% | $143.805 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $193.31 | 12.311% | $217.1084 | $217.11 | $217.10 | $217.10 |
| Purchase #3 | $230.62 | 4.783% | $241.6506 | $241.65 | $241.65 | $241.70 |
| Purchase #4 | $198.27 | 8.594% | $215.3093 | $215.31 | $215.30 | $215.30 |
| Purchase #5 | $235.97 | 4.176% | $245.8241 | $245.82 | $245.80 | $245.80 |
| Purchase #6 | $30.67 | 8.138% | $33.1659 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $29.75 | 12.110% | $33.3527 | $33.35 | $33.35 | $33.40 |
| 7 purchase totals = | $1,048.88 | $1,130.2160 | $1,130.22 | $1,130.15 | $1,130.30 | |