| 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 | $121.92 | 11.623% | $136.0908 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $17.66 | 7.503% | $18.985 | $18.99 | $19.00 | $19.00 |
| Purchase #3 | $193.73 | 9.220% | $211.5919 | $211.59 | $211.60 | $211.60 |
| Purchase #4 | $186.45 | 13.595% | $211.7979 | $211.80 | $211.80 | $211.80 |
| Purchase #5 | $148.70 | 7.461% | $159.7945 | $159.79 | $159.80 | $159.80 |
| Purchase #6 | $239.69 | 9.866% | $263.3378 | $263.34 | $263.35 | $263.30 |
| Purchase #7 | $131.37 | 8.437% | $142.4537 | $142.45 | $142.45 | $142.50 |
| 7 purchase totals = | $1,039.52 | $1,144.0516 | $1,144.05 | $1,144.10 | $1,144.10 | |