| 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 | $222.54 | 7.342% | $238.8789 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $212.45 | 8.619% | $230.7611 | $230.76 | $230.75 | $230.80 |
| Purchase #3 | $210.58 | 7.676% | $226.7441 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $118.47 | 12.672% | $133.4825 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $210.95 | 13.118% | $238.6224 | $238.62 | $238.60 | $238.60 |
| Purchase #6 | $137.30 | 7.181% | $147.1595 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $98.70 | 8.866% | $107.4507 | $107.45 | $107.45 | $107.50 |
| 7 purchase totals = | $1,210.99 | $1,323.0992 | $1,323.09 | $1,323.10 | $1,323.20 | |