| 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 | $138.69 | 13.477% | $157.3813 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $227.65 | 10.540% | $251.6443 | $251.64 | $251.65 | $251.60 |
| Purchase #3 | $176.88 | 10.292% | $195.0845 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $113.58 | 10.812% | $125.8603 | $125.86 | $125.85 | $125.90 |
| Purchase #5 | $144.35 | 3.482% | $149.3763 | $149.38 | $149.40 | $149.40 |
| Purchase #6 | $54.37 | 6.225% | $57.7545 | $57.75 | $57.75 | $57.80 |
| Purchase #7 | $163.76 | 9.378% | $179.1174 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $1,019.28 | $1,116.2186 | $1,116.21 | $1,116.25 | $1,116.30 | |