| 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 | $99.66 | 12.456% | $112.0736 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $151.64 | 6.270% | $161.1478 | $161.15 | $161.15 | $161.10 |
| Purchase #3 | $229.71 | 11.424% | $255.9521 | $255.95 | $255.95 | $256.00 |
| Purchase #4 | $131.47 | 12.419% | $147.7973 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $223.67 | 11.461% | $249.3048 | $249.30 | $249.30 | $249.30 |
| Purchase #6 | $227.51 | 11.178% | $252.9411 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $42.60 | 3.637% | $44.1494 | $44.15 | $44.15 | $44.10 |
| 7 purchase totals = | $1,106.26 | $1,223.3661 | $1,223.36 | $1,223.35 | $1,223.30 | |