| 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 | $122.47 | 10.293% | $135.0758 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $119.88 | 6.534% | $127.713 | $127.71 | $127.70 | $127.70 |
| Purchase #3 | $170.60 | 6.692% | $182.0166 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $165.70 | 12.409% | $186.2617 | $186.26 | $186.25 | $186.30 |
| Purchase #5 | $161.64 | 10.268% | $178.2372 | $178.24 | $178.25 | $178.20 |
| Purchase #6 | $133.67 | 11.321% | $148.8028 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $191.81 | 8.136% | $207.4157 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $1,065.77 | $1,165.5228 | $1,165.53 | $1,165.50 | $1,165.50 | |