| 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 | $118.31 | 10.260% | $130.4486 | $130.45 | $130.45 | $130.40 |
| Purchase #2 | $231.92 | 4.810% | $243.0754 | $243.08 | $243.10 | $243.10 |
| Purchase #3 | $221.29 | 13.391% | $250.9229 | $250.92 | $250.90 | $250.90 |
| Purchase #4 | $162.59 | 4.827% | $170.4382 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $81.68 | 13.553% | $92.7501 | $92.75 | $92.75 | $92.80 |
| Purchase #6 | $161.81 | 9.492% | $177.169 | $177.17 | $177.15 | $177.20 |
| Purchase #7 | $216.84 | 8.520% | $235.3148 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $1,194.44 | $1,300.1190 | $1,300.12 | $1,300.10 | $1,300.10 | |