| 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 | $159.60 | 7.568% | $171.6785 | $171.68 | $171.70 | $171.70 |
| Purchase #2 | $133.25 | 3.232% | $137.5566 | $137.56 | $137.55 | $137.60 |
| Purchase #3 | $241.91 | 7.213% | $259.359 | $259.36 | $259.35 | $259.40 |
| Purchase #4 | $167.62 | 7.617% | $180.3876 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $89.80 | 3.786% | $93.1998 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $31.56 | 7.344% | $33.8778 | $33.88 | $33.90 | $33.90 |
| Purchase #7 | $222.96 | 13.320% | $252.6583 | $252.66 | $252.65 | $252.70 |
| 7 purchase totals = | $1,046.70 | $1,128.7176 | $1,128.73 | $1,128.75 | $1,128.90 | |