| 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 | $226.92 | 12.403% | $255.0649 | $255.06 | $255.05 | $255.10 |
| Purchase #2 | $149.27 | 3.444% | $154.4109 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $203.69 | 9.562% | $223.1668 | $223.17 | $223.15 | $223.20 |
| Purchase #4 | $145.51 | 12.105% | $163.124 | $163.12 | $163.10 | $163.10 |
| Purchase #5 | $7.35 | 10.168% | $8.0973 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $133.58 | 6.810% | $142.6768 | $142.68 | $142.70 | $142.70 |
| Purchase #7 | $189.94 | 9.627% | $208.2255 | $208.23 | $208.25 | $208.20 |
| 7 purchase totals = | $1,056.26 | $1,154.7662 | $1,154.77 | $1,154.75 | $1,154.80 | |