| 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 | $132.85 | 11.312% | $147.878 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $122.26 | 12.289% | $137.2845 | $137.28 | $137.30 | $137.30 |
| Purchase #3 | $185.63 | 7.201% | $198.9972 | $199.00 | $199.00 | $199.00 |
| Purchase #4 | $8.26 | 7.227% | $8.857 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $128.51 | 7.701% | $138.4066 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $196.89 | 5.510% | $207.7386 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $83.66 | 4.765% | $87.6464 | $87.65 | $87.65 | $87.60 |
| 7 purchase totals = | $858.06 | $926.8083 | $926.82 | $926.85 | $926.80 | |