| 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 | $118.30 | 13.350% | $134.0931 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $133.85 | 11.408% | $149.1196 | $149.12 | $149.10 | $149.10 |
| Purchase #3 | $110.77 | 3.308% | $114.4343 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $215.95 | 5.183% | $227.1427 | $227.14 | $227.15 | $227.10 |
| Purchase #5 | $230.55 | 8.204% | $249.4643 | $249.46 | $249.45 | $249.50 |
| Purchase #6 | $216.55 | 10.668% | $239.6516 | $239.65 | $239.65 | $239.70 |
| Purchase #7 | $210.87 | 11.556% | $235.2381 | $235.24 | $235.25 | $235.20 |
| 7 purchase totals = | $1,236.84 | $1,349.1437 | $1,349.13 | $1,349.15 | $1,349.10 | |