| 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 | $138.34 | 6.266% | $147.0084 | $147.01 | $147.00 | $147.00 |
| Purchase #2 | $226.46 | 8.639% | $246.0239 | $246.02 | $246.00 | $246.00 |
| Purchase #3 | $45.26 | 13.331% | $51.2936 | $51.29 | $51.30 | $51.30 |
| Purchase #4 | $13.65 | 4.287% | $14.2352 | $14.24 | $14.25 | $14.20 |
| Purchase #5 | $63.30 | 9.490% | $69.3072 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $62.38 | 10.721% | $69.0678 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $83.59 | 4.555% | $87.3975 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $632.98 | $684.3336 | $684.34 | $684.30 | $684.30 | |