| 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 | $201.78 | 13.455% | $228.9295 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $206.65 | 5.441% | $217.8938 | $217.89 | $217.90 | $217.90 |
| Purchase #3 | $197.62 | 3.369% | $204.2778 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $130.65 | 8.792% | $142.1367 | $142.14 | $142.15 | $142.10 |
| Purchase #5 | $49.63 | 5.490% | $52.3547 | $52.35 | $52.35 | $52.40 |
| Purchase #6 | $106.36 | 3.630% | $110.2209 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $173.48 | 6.738% | $185.1691 | $185.17 | $185.15 | $185.20 |
| 7 purchase totals = | $1,066.17 | $1,140.9825 | $1,140.98 | $1,141.00 | $1,141.00 | |