| 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 | $222.45 | 11.115% | $247.1753 | $247.18 | $247.20 | $247.20 |
| Purchase #2 | $124.30 | 5.384% | $130.9923 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $66.79 | 4.217% | $69.6065 | $69.61 | $69.60 | $69.60 |
| Purchase #4 | $178.34 | 12.537% | $200.6985 | $200.70 | $200.70 | $200.70 |
| Purchase #5 | $118.57 | 9.461% | $129.7879 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $137.38 | 7.156% | $147.2109 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $110.66 | 9.387% | $121.0477 | $121.05 | $121.05 | $121.00 |
| 7 purchase totals = | $958.49 | $1,046.5191 | $1,046.53 | $1,046.55 | $1,046.50 | |