| 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 | $100.71 | 12.119% | $112.915 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $129.54 | 8.715% | $140.8294 | $140.83 | $140.85 | $140.80 |
| Purchase #3 | $204.63 | 12.556% | $230.3233 | $230.32 | $230.30 | $230.30 |
| Purchase #4 | $61.31 | 10.467% | $67.7273 | $67.73 | $67.75 | $67.70 |
| Purchase #5 | $140.87 | 3.319% | $145.5455 | $145.55 | $145.55 | $145.50 |
| Purchase #6 | $25.74 | 7.673% | $27.715 | $27.72 | $27.70 | $27.70 |
| Purchase #7 | $209.97 | 5.172% | $220.8296 | $220.83 | $220.85 | $220.80 |
| 7 purchase totals = | $872.77 | $945.8851 | $945.90 | $945.90 | $945.70 | |