| 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 | $215.50 | 13.714% | $245.0537 | $245.05 | $245.05 | $245.10 |
| Purchase #2 | $171.49 | 8.733% | $186.4662 | $186.47 | $186.45 | $186.50 |
| Purchase #3 | $137.97 | 13.125% | $156.0786 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $230.41 | 4.459% | $240.684 | $240.68 | $240.70 | $240.70 |
| Purchase #5 | $123.44 | 4.244% | $128.6788 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $79.59 | 12.468% | $89.5133 | $89.51 | $89.50 | $89.50 |
| Purchase #7 | $128.54 | 6.424% | $136.7974 | $136.80 | $136.80 | $136.80 |
| 7 purchase totals = | $1,086.94 | $1,183.2720 | $1,183.27 | $1,183.30 | $1,183.40 | |