| 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 | $136.42 | 3.167% | $140.7404 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $90.72 | 3.672% | $94.0512 | $94.05 | $94.05 | $94.10 |
| Purchase #3 | $178.60 | 9.744% | $196.0028 | $196.00 | $196.00 | $196.00 |
| Purchase #4 | $134.42 | 12.695% | $151.4846 | $151.48 | $151.50 | $151.50 |
| Purchase #5 | $238.95 | 3.457% | $247.2105 | $247.21 | $247.20 | $247.20 |
| Purchase #6 | $140.85 | 3.294% | $145.4896 | $145.49 | $145.50 | $145.50 |
| Purchase #7 | $25.25 | 9.825% | $27.7308 | $27.73 | $27.75 | $27.70 |
| 7 purchase totals = | $945.21 | $1,002.7099 | $1,002.70 | $1,002.75 | $1,002.70 | |