| 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 | $223.45 | 12.484% | $251.3455 | $251.35 | $251.35 | $251.30 |
| Purchase #2 | $197.70 | 3.321% | $204.2656 | $204.27 | $204.25 | $204.30 |
| Purchase #3 | $30.92 | 4.448% | $32.2953 | $32.30 | $32.30 | $32.30 |
| Purchase #4 | $201.44 | 6.303% | $214.1368 | $214.14 | $214.15 | $214.10 |
| Purchase #5 | $232.57 | 8.816% | $253.0734 | $253.07 | $253.05 | $253.10 |
| Purchase #6 | $240.82 | 6.595% | $256.7021 | $256.70 | $256.70 | $256.70 |
| Purchase #7 | $134.46 | 5.804% | $142.2641 | $142.26 | $142.25 | $142.30 |
| 7 purchase totals = | $1,261.36 | $1,354.0828 | $1,354.09 | $1,354.05 | $1,354.10 | |