| 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 | $245.31 | 5.146% | $257.9337 | $257.93 | $257.95 | $257.90 |
| Purchase #2 | $148.68 | 8.676% | $161.5795 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $209.33 | 10.661% | $231.6467 | $231.65 | $231.65 | $231.60 |
| Purchase #4 | $121.78 | 13.658% | $138.4127 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $231.73 | 9.752% | $254.3283 | $254.33 | $254.35 | $254.30 |
| Purchase #6 | $118.29 | 13.558% | $134.3278 | $134.33 | $134.35 | $134.30 |
| Purchase #7 | $204.94 | 8.261% | $221.8701 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $1,280.06 | $1,400.0988 | $1,400.10 | $1,400.15 | $1,400.00 | |