| 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 | $117.84 | 10.180% | $129.8361 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $76.60 | 8.760% | $83.3102 | $83.31 | $83.30 | $83.30 |
| Purchase #3 | $129.65 | 3.368% | $134.0166 | $134.02 | $134.00 | $134.00 |
| Purchase #4 | $130.73 | 12.794% | $147.4556 | $147.46 | $147.45 | $147.50 |
| Purchase #5 | $117.32 | 4.309% | $122.3753 | $122.38 | $122.40 | $122.40 |
| Purchase #6 | $55.66 | 3.680% | $57.7083 | $57.71 | $57.70 | $57.70 |
| Purchase #7 | $121.41 | 4.118% | $126.4097 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $749.21 | $801.1118 | $801.13 | $801.10 | $801.10 | |