| 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 | $47.78 | 6.829% | $51.0429 | $51.04 | $51.05 | $51.00 |
| Purchase #2 | $124.66 | 6.850% | $133.1992 | $133.20 | $133.20 | $133.20 |
| Purchase #3 | $237.85 | 6.225% | $252.6562 | $252.66 | $252.65 | $252.70 |
| Purchase #4 | $215.73 | 12.650% | $243.0198 | $243.02 | $243.00 | $243.00 |
| Purchase #5 | $140.79 | 4.568% | $147.2213 | $147.22 | $147.20 | $147.20 |
| Purchase #6 | $86.60 | 7.422% | $93.0275 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $177.44 | 6.252% | $188.5335 | $188.53 | $188.55 | $188.50 |
| 7 purchase totals = | $1,030.85 | $1,108.7004 | $1,108.70 | $1,108.70 | $1,108.60 | |