| 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 | $147.26 | 9.148% | $160.7313 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $173.28 | 6.832% | $185.1185 | $185.12 | $185.10 | $185.10 |
| Purchase #3 | $242.92 | 10.587% | $268.6379 | $268.64 | $268.65 | $268.60 |
| Purchase #4 | $160.56 | 13.373% | $182.0317 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $19.88 | 9.108% | $21.6907 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $104.54 | 9.653% | $114.6312 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $113.88 | 8.863% | $123.9732 | $123.97 | $123.95 | $124.00 |
| 7 purchase totals = | $962.32 | $1,056.8145 | $1,056.81 | $1,056.85 | $1,056.70 | |