| 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 | $137.83 | 4.630% | $144.2115 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $99.99 | 5.415% | $105.4045 | $105.40 | $105.40 | $105.40 |
| Purchase #3 | $15.57 | 7.757% | $16.7778 | $16.78 | $16.80 | $16.80 |
| Purchase #4 | $62.52 | 7.326% | $67.1002 | $67.10 | $67.10 | $67.10 |
| Purchase #5 | $19.28 | 7.357% | $20.6984 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $194.70 | 7.125% | $208.5724 | $208.57 | $208.55 | $208.60 |
| Purchase #7 | $86.96 | 7.500% | $93.482 | $93.48 | $93.50 | $93.50 |
| 7 purchase totals = | $616.85 | $656.2468 | $656.24 | $656.25 | $656.30 | |