| 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 | $128.25 | 9.676% | $140.6595 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $119.65 | 11.625% | $133.5593 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $249.64 | 10.227% | $275.1707 | $275.17 | $275.15 | $275.20 |
| Purchase #4 | $184.81 | 5.641% | $195.2351 | $195.24 | $195.25 | $195.20 |
| Purchase #5 | $188.57 | 5.146% | $198.2738 | $198.27 | $198.25 | $198.30 |
| Purchase #6 | $41.85 | 8.103% | $45.2411 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $131.50 | 6.666% | $140.2658 | $140.27 | $140.25 | $140.30 |
| 7 purchase totals = | $1,044.27 | $1,128.4053 | $1,128.41 | $1,128.35 | $1,128.50 | |