| 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 | $222.28 | 12.847% | $250.8363 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $147.26 | 4.339% | $153.6496 | $153.65 | $153.65 | $153.60 |
| Purchase #3 | $138.94 | 13.590% | $157.8219 | $157.82 | $157.80 | $157.80 |
| Purchase #4 | $243.75 | 4.724% | $255.2648 | $255.26 | $255.25 | $255.30 |
| Purchase #5 | $147.53 | 3.237% | $152.3055 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $128.64 | 7.354% | $138.1002 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $84.38 | 12.766% | $95.152 | $95.15 | $95.15 | $95.20 |
| 7 purchase totals = | $1,112.78 | $1,203.1303 | $1,203.13 | $1,203.10 | $1,203.10 | |