| 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 | $138.30 | 9.227% | $151.0609 | $151.06 | $151.05 | $151.10 |
| Purchase #2 | $216.33 | 7.794% | $233.1908 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $238.70 | 4.809% | $250.1791 | $250.18 | $250.20 | $250.20 |
| Purchase #4 | $5.58 | 8.237% | $6.0396 | $6.04 | $6.05 | $6.00 |
| Purchase #5 | $238.89 | 8.292% | $258.6988 | $258.70 | $258.70 | $258.70 |
| Purchase #6 | $248.57 | 13.184% | $281.3415 | $281.34 | $281.35 | $281.30 |
| Purchase #7 | $39.73 | 11.405% | $44.2612 | $44.26 | $44.25 | $44.30 |
| 7 purchase totals = | $1,126.10 | $1,224.7719 | $1,224.77 | $1,224.80 | $1,224.80 | |