| 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 | $121.73 | 13.757% | $138.4764 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $110.70 | 3.670% | $114.7627 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $70.61 | 7.191% | $75.6876 | $75.69 | $75.70 | $75.70 |
| Purchase #4 | $189.26 | 10.560% | $209.2459 | $209.25 | $209.25 | $209.20 |
| Purchase #5 | $233.58 | 9.352% | $255.4244 | $255.42 | $255.40 | $255.40 |
| Purchase #6 | $184.58 | 10.859% | $204.6235 | $204.62 | $204.60 | $204.60 |
| Purchase #7 | $41.74 | 3.614% | $43.2485 | $43.25 | $43.25 | $43.20 |
| 7 purchase totals = | $952.20 | $1,041.4690 | $1,041.47 | $1,041.45 | $1,041.40 | |