| 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 | $119.54 | 11.615% | $133.4246 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $119.32 | 6.205% | $126.7238 | $126.72 | $126.70 | $126.70 |
| Purchase #3 | $80.86 | 11.164% | $89.8872 | $89.89 | $89.90 | $89.90 |
| Purchase #4 | $110.88 | 9.788% | $121.7329 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $178.92 | 10.812% | $198.2648 | $198.26 | $198.25 | $198.30 |
| Purchase #6 | $240.47 | 7.127% | $257.6083 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $174.81 | 5.524% | $184.4665 | $184.47 | $184.45 | $184.50 |
| 7 purchase totals = | $1,024.80 | $1,112.1081 | $1,112.10 | $1,112.05 | $1,112.10 | |