| 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 | $137.43 | 7.455% | $147.6754 | $147.68 | $147.70 | $147.70 |
| Purchase #2 | $84.87 | 12.733% | $95.6765 | $95.68 | $95.70 | $95.70 |
| Purchase #3 | $196.78 | 6.826% | $210.2122 | $210.21 | $210.20 | $210.20 |
| Purchase #4 | $189.92 | 5.472% | $200.3124 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $115.35 | 3.671% | $119.5845 | $119.58 | $119.60 | $119.60 |
| Purchase #6 | $53.31 | 6.518% | $56.7847 | $56.78 | $56.80 | $56.80 |
| Purchase #7 | $129.59 | 10.287% | $142.9209 | $142.92 | $142.90 | $142.90 |
| 7 purchase totals = | $907.25 | $973.1666 | $973.16 | $973.20 | $973.20 | |