| 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 | $209.82 | 13.707% | $238.58 | $238.58 | $238.60 | $238.60 |
| Purchase #2 | $135.87 | 6.205% | $144.3007 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $100.54 | 7.513% | $108.0936 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $99.92 | 8.349% | $108.2623 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $186.98 | 8.753% | $203.3464 | $203.35 | $203.35 | $203.30 |
| Purchase #6 | $216.71 | 9.327% | $236.9225 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $162.95 | 4.406% | $170.1296 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $1,112.79 | $1,209.6351 | $1,209.63 | $1,209.65 | $1,209.60 | |