| 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 | $224.95 | 6.645% | $239.8979 | $239.90 | $239.90 | $239.90 |
| Purchase #2 | $12.52 | 3.611% | $12.9721 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $152.53 | 9.382% | $166.8404 | $166.84 | $166.85 | $166.80 |
| Purchase #4 | $120.86 | 3.808% | $125.4623 | $125.46 | $125.45 | $125.50 |
| Purchase #5 | $217.54 | 5.255% | $228.9717 | $228.97 | $228.95 | $229.00 |
| Purchase #6 | $240.37 | 13.608% | $273.0795 | $273.08 | $273.10 | $273.10 |
| Purchase #7 | $67.78 | 12.752% | $76.4233 | $76.42 | $76.40 | $76.40 |
| 7 purchase totals = | $1,036.55 | $1,123.6472 | $1,123.64 | $1,123.60 | $1,123.70 | |