| 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 | $223.98 | 8.640% | $243.3319 | $243.33 | $243.35 | $243.30 |
| Purchase #2 | $90.34 | 11.634% | $100.8502 | $100.85 | $100.85 | $100.90 |
| Purchase #3 | $210.46 | 12.487% | $236.7401 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $122.66 | 3.700% | $127.1984 | $127.20 | $127.20 | $127.20 |
| Purchase #5 | $241.41 | 5.774% | $255.349 | $255.35 | $255.35 | $255.30 |
| Purchase #6 | $221.30 | 9.201% | $241.6618 | $241.66 | $241.65 | $241.70 |
| Purchase #7 | $121.67 | 13.477% | $138.0675 | $138.07 | $138.05 | $138.10 |
| 7 purchase totals = | $1,231.82 | $1,343.1989 | $1,343.20 | $1,343.20 | $1,343.20 | |