| 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 | $69.72 | 3.575% | $72.2125 | $72.21 | $72.20 | $72.20 |
| Purchase #2 | $120.77 | 4.810% | $126.579 | $126.58 | $126.60 | $126.60 |
| Purchase #3 | $136.56 | 5.478% | $144.0408 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $188.47 | 5.165% | $198.2045 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $143.28 | 13.139% | $162.1056 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $246.45 | 7.187% | $264.1624 | $264.16 | $264.15 | $264.20 |
| Purchase #7 | $249.89 | 8.301% | $270.6334 | $270.63 | $270.65 | $270.60 |
| 7 purchase totals = | $1,155.14 | $1,237.9382 | $1,237.93 | $1,237.95 | $1,237.90 | |