| 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 | $121.47 | 6.285% | $129.1044 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $137.82 | 6.488% | $146.7618 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $142.39 | 9.432% | $155.8202 | $155.82 | $155.80 | $155.80 |
| Purchase #4 | $227.40 | 9.184% | $248.2844 | $248.28 | $248.30 | $248.30 |
| Purchase #5 | $179.71 | 3.653% | $186.2748 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $193.61 | 5.741% | $204.7252 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $109.76 | 10.597% | $121.3913 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $1,112.16 | $1,192.3621 | $1,192.35 | $1,192.35 | $1,192.40 | |