| 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 | $115.26 | 13.178% | $130.449 | $130.45 | $130.45 | $130.40 |
| Purchase #2 | $133.28 | 10.871% | $147.7689 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $144.81 | 8.584% | $157.2405 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $232.93 | 3.589% | $241.2899 | $241.29 | $241.30 | $241.30 |
| Purchase #5 | $188.48 | 9.318% | $206.0426 | $206.04 | $206.05 | $206.00 |
| Purchase #6 | $117.42 | 8.521% | $127.4254 | $127.43 | $127.45 | $127.40 |
| Purchase #7 | $180.69 | 7.300% | $193.8804 | $193.88 | $193.90 | $193.90 |
| 7 purchase totals = | $1,112.87 | $1,204.0967 | $1,204.10 | $1,204.15 | $1,204.00 | |