| 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 | $135.47 | 4.355% | $141.3697 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $147.53 | 6.461% | $157.0619 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $193.95 | 3.283% | $200.3174 | $200.32 | $200.30 | $200.30 |
| Purchase #4 | $28.67 | 4.234% | $29.8839 | $29.88 | $29.90 | $29.90 |
| Purchase #5 | $180.29 | 13.270% | $204.2145 | $204.21 | $204.20 | $204.20 |
| Purchase #6 | $119.32 | 5.546% | $125.9375 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $25.25 | 3.149% | $26.0451 | $26.05 | $26.05 | $26.00 |
| 7 purchase totals = | $830.48 | $884.8300 | $884.83 | $884.80 | $884.80 | |