| 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 | $222.74 | 3.427% | $230.3733 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $50.96 | 4.405% | $53.2048 | $53.20 | $53.20 | $53.20 |
| Purchase #3 | $240.61 | 5.314% | $253.396 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $174.52 | 3.800% | $181.1518 | $181.15 | $181.15 | $181.20 |
| Purchase #5 | $110.98 | 13.584% | $126.0555 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $122.85 | 11.498% | $136.9753 | $136.98 | $137.00 | $137.00 |
| Purchase #7 | $229.58 | 11.582% | $256.17 | $256.17 | $256.15 | $256.20 |
| 7 purchase totals = | $1,152.24 | $1,237.3267 | $1,237.33 | $1,237.30 | $1,237.50 | |