| 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 | $127.68 | 5.570% | $134.7918 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $74.64 | 13.504% | $84.7194 | $84.72 | $84.70 | $84.70 |
| Purchase #3 | $127.90 | 7.696% | $137.7432 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $5.95 | 8.810% | $6.4742 | $6.47 | $6.45 | $6.50 |
| Purchase #5 | $205.81 | 12.330% | $231.1864 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $85.88 | 4.559% | $89.7953 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $24.94 | 3.840% | $25.8977 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $652.80 | $710.6080 | $710.61 | $710.60 | $710.60 | |