| 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 | $134.66 | 6.143% | $142.9322 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $112.43 | 12.171% | $126.1139 | $126.11 | $126.10 | $126.10 |
| Purchase #3 | $214.27 | 11.780% | $239.511 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $71.58 | 10.415% | $79.0351 | $79.04 | $79.05 | $79.00 |
| Purchase #5 | $105.43 | 7.411% | $113.2434 | $113.24 | $113.25 | $113.20 |
| Purchase #6 | $209.55 | 3.124% | $216.0963 | $216.10 | $216.10 | $216.10 |
| Purchase #7 | $227.71 | 3.463% | $235.5956 | $235.60 | $235.60 | $235.60 |
| 7 purchase totals = | $1,075.63 | $1,152.5275 | $1,152.53 | $1,152.55 | $1,152.40 | |