| 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 | $160.97 | 7.348% | $172.7981 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $240.99 | 7.626% | $259.3679 | $259.37 | $259.35 | $259.40 |
| Purchase #3 | $192.56 | 8.106% | $208.1689 | $208.17 | $208.15 | $208.20 |
| Purchase #4 | $197.66 | 6.502% | $210.5119 | $210.51 | $210.50 | $210.50 |
| Purchase #5 | $200.78 | 6.427% | $213.6841 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $129.41 | 8.533% | $140.4526 | $140.45 | $140.45 | $140.50 |
| Purchase #7 | $140.82 | 3.182% | $145.3009 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $1,263.19 | $1,350.2844 | $1,350.28 | $1,350.25 | $1,350.40 | |