| 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 | $151.62 | 5.381% | $159.7787 | $159.78 | $159.80 | $159.80 |
| Purchase #2 | $172.74 | 7.645% | $185.946 | $185.95 | $185.95 | $185.90 |
| Purchase #3 | $127.65 | 5.196% | $134.2827 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $81.64 | 13.515% | $92.6736 | $92.67 | $92.65 | $92.70 |
| Purchase #5 | $208.96 | 5.862% | $221.2092 | $221.21 | $221.20 | $221.20 |
| Purchase #6 | $155.88 | 9.263% | $170.3192 | $170.32 | $170.30 | $170.30 |
| Purchase #7 | $129.73 | 9.498% | $142.0518 | $142.05 | $142.05 | $142.10 |
| 7 purchase totals = | $1,028.22 | $1,106.2612 | $1,106.26 | $1,106.25 | $1,106.30 | |