| 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 | $122.38 | 13.151% | $138.4742 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $87.62 | 3.321% | $90.5299 | $90.53 | $90.55 | $90.50 |
| Purchase #3 | $219.49 | 11.198% | $244.0685 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $209.40 | 8.169% | $226.5059 | $226.51 | $226.50 | $226.50 |
| Purchase #5 | $205.64 | 9.854% | $225.9038 | $225.90 | $225.90 | $225.90 |
| Purchase #6 | $14.45 | 3.287% | $14.925 | $14.93 | $14.95 | $14.90 |
| Purchase #7 | $40.92 | 8.748% | $44.4997 | $44.50 | $44.50 | $44.50 |
| 7 purchase totals = | $899.90 | $984.9070 | $984.91 | $984.90 | $984.90 | |