| 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 | $135.35 | 4.863% | $141.9321 | $141.93 | $141.95 | $141.90 |
| Purchase #2 | $50.72 | 3.148% | $52.3167 | $52.32 | $52.30 | $52.30 |
| Purchase #3 | $143.65 | 6.837% | $153.4714 | $153.47 | $153.45 | $153.50 |
| Purchase #4 | $231.56 | 7.593% | $249.1424 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $70.57 | 9.241% | $77.0914 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $225.80 | 5.868% | $239.0499 | $239.05 | $239.05 | $239.00 |
| Purchase #7 | $227.66 | 8.694% | $247.4528 | $247.45 | $247.45 | $247.50 |
| 7 purchase totals = | $1,085.31 | $1,160.4567 | $1,160.45 | $1,160.45 | $1,160.40 | |