| 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 | $123.93 | 12.254% | $139.1164 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $76.98 | 5.697% | $81.3656 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $194.49 | 10.142% | $214.2152 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $157.37 | 7.464% | $169.1161 | $169.12 | $169.10 | $169.10 |
| Purchase #5 | $217.62 | 6.721% | $232.2462 | $232.25 | $232.25 | $232.20 |
| Purchase #6 | $69.94 | 3.121% | $72.1228 | $72.12 | $72.10 | $72.10 |
| Purchase #7 | $215.41 | 4.563% | $225.2392 | $225.24 | $225.25 | $225.20 |
| 7 purchase totals = | $1,055.74 | $1,133.4215 | $1,133.44 | $1,133.35 | $1,133.30 | |