| 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 | $122.55 | 12.640% | $138.0403 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $167.58 | 13.210% | $189.7173 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $123.36 | 6.415% | $131.2735 | $131.27 | $131.25 | $131.30 |
| Purchase #4 | $64.93 | 11.510% | $72.4034 | $72.40 | $72.40 | $72.40 |
| Purchase #5 | $206.28 | 10.709% | $228.3705 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $179.84 | 5.513% | $189.7546 | $189.75 | $189.75 | $189.80 |
| Purchase #7 | $211.86 | 11.478% | $236.1773 | $236.18 | $236.20 | $236.20 |
| 7 purchase totals = | $1,076.40 | $1,185.7369 | $1,185.73 | $1,185.70 | $1,185.80 | |