| 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 | $133.55 | 6.143% | $141.754 | $141.75 | $141.75 | $141.80 |
| Purchase #2 | $228.69 | 6.364% | $243.2438 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $211.43 | 11.323% | $235.3702 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $32.35 | 12.300% | $36.3291 | $36.33 | $36.35 | $36.30 |
| Purchase #5 | $140.91 | 11.768% | $157.4923 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $214.47 | 7.370% | $230.2764 | $230.28 | $230.30 | $230.30 |
| Purchase #7 | $95.49 | 7.519% | $102.6699 | $102.67 | $102.65 | $102.70 |
| 7 purchase totals = | $1,056.89 | $1,147.1357 | $1,147.13 | $1,147.15 | $1,147.20 | |