| 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 | $140.31 | 9.508% | $153.6507 | $153.65 | $153.65 | $153.70 |
| Purchase #2 | $26.89 | 9.173% | $29.3566 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $85.91 | 6.320% | $91.3395 | $91.34 | $91.35 | $91.30 |
| Purchase #4 | $161.74 | 4.325% | $168.7353 | $168.74 | $168.75 | $168.70 |
| Purchase #5 | $178.41 | 9.352% | $195.0949 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $14.56 | 11.871% | $16.2884 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $227.66 | 3.533% | $235.7032 | $235.70 | $235.70 | $235.70 |
| 7 purchase totals = | $835.48 | $890.1686 | $890.17 | $890.20 | $890.20 | |