| 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 | $137.27 | 7.392% | $147.417 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $196.32 | 3.683% | $203.5505 | $203.55 | $203.55 | $203.60 |
| Purchase #3 | $89.71 | 4.759% | $93.9793 | $93.98 | $94.00 | $94.00 |
| Purchase #4 | $27.69 | 8.867% | $30.1453 | $30.15 | $30.15 | $30.10 |
| Purchase #5 | $125.46 | 13.337% | $142.1926 | $142.19 | $142.20 | $142.20 |
| Purchase #6 | $167.46 | 4.397% | $174.8232 | $174.82 | $174.80 | $174.80 |
| Purchase #7 | $30.44 | 5.104% | $31.9937 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $774.35 | $824.1016 | $824.10 | $824.10 | $824.10 | |