| 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 | $141.92 | 9.378% | $155.2293 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $113.43 | 9.586% | $124.3034 | $124.30 | $124.30 | $124.30 |
| Purchase #3 | $127.78 | 12.380% | $143.5992 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $243.91 | 11.407% | $271.7328 | $271.73 | $271.75 | $271.70 |
| Purchase #5 | $56.27 | 13.379% | $63.7984 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $116.37 | 6.480% | $123.9108 | $123.91 | $123.90 | $123.90 |
| Purchase #7 | $42.40 | 5.248% | $44.6252 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $842.08 | $927.1991 | $927.20 | $927.25 | $927.10 | |