| 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 | $122.83 | 8.686% | $133.499 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $99.94 | 9.586% | $109.5202 | $109.52 | $109.50 | $109.50 |
| Purchase #3 | $166.71 | 3.434% | $172.4348 | $172.43 | $172.45 | $172.40 |
| Purchase #4 | $111.49 | 6.130% | $118.3243 | $118.32 | $118.30 | $118.30 |
| Purchase #5 | $150.66 | 3.466% | $155.8819 | $155.88 | $155.90 | $155.90 |
| Purchase #6 | $29.99 | 13.677% | $34.0917 | $34.09 | $34.10 | $34.10 |
| Purchase #7 | $207.40 | 5.424% | $218.6494 | $218.65 | $218.65 | $218.60 |
| 7 purchase totals = | $889.02 | $942.4013 | $942.39 | $942.40 | $942.30 | |