| 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 | $161.48 | 13.530% | $183.3282 | $183.33 | $183.35 | $183.30 |
| Purchase #2 | $132.30 | 13.743% | $150.482 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $178.56 | 4.545% | $186.6756 | $186.68 | $186.70 | $186.70 |
| Purchase #4 | $18.58 | 8.142% | $20.0928 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $109.78 | 9.421% | $120.1224 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $208.64 | 12.420% | $234.5531 | $234.55 | $234.55 | $234.60 |
| Purchase #7 | $191.92 | 4.705% | $200.9498 | $200.95 | $200.95 | $200.90 |
| 7 purchase totals = | $1,001.26 | $1,096.2039 | $1,096.20 | $1,096.25 | $1,096.20 | |