| 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 | $113.62 | 6.405% | $120.8974 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $112.26 | 4.692% | $117.5272 | $117.53 | $117.55 | $117.50 |
| Purchase #3 | $8.68 | 13.816% | $9.8792 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $177.39 | 7.305% | $190.3483 | $190.35 | $190.35 | $190.30 |
| Purchase #5 | $121.93 | 12.859% | $137.609 | $137.61 | $137.60 | $137.60 |
| Purchase #6 | $147.49 | 13.452% | $167.3304 | $167.33 | $167.35 | $167.30 |
| Purchase #7 | $245.86 | 3.661% | $254.8609 | $254.86 | $254.85 | $254.90 |
| 7 purchase totals = | $927.23 | $998.4524 | $998.46 | $998.50 | $998.40 | |