| 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 | $134.52 | 7.327% | $144.3763 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $78.70 | 11.659% | $87.8756 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $244.37 | 3.315% | $252.4709 | $252.47 | $252.45 | $252.50 |
| Purchase #4 | $178.38 | 12.515% | $200.7043 | $200.70 | $200.70 | $200.70 |
| Purchase #5 | $232.36 | 13.332% | $263.3382 | $263.34 | $263.35 | $263.30 |
| Purchase #6 | $60.78 | 12.703% | $68.5009 | $68.50 | $68.50 | $68.50 |
| Purchase #7 | $7.64 | 5.697% | $8.0753 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $936.75 | $1,025.3415 | $1,025.35 | $1,025.40 | $1,025.40 | |