| 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 | $11.92 | 6.399% | $12.6828 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $45.59 | 3.521% | $47.1952 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $189.57 | 7.118% | $203.0636 | $203.06 | $203.05 | $203.10 |
| Purchase #4 | $119.71 | 12.280% | $134.4104 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $243.41 | 12.454% | $273.7243 | $273.72 | $273.70 | $273.70 |
| Purchase #6 | $184.26 | 5.438% | $194.2801 | $194.28 | $194.30 | $194.30 |
| Purchase #7 | $143.31 | 11.579% | $159.9039 | $159.90 | $159.90 | $159.90 |
| 7 purchase totals = | $937.77 | $1,025.2603 | $1,025.25 | $1,025.25 | $1,025.30 | |