| 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 | $208.48 | 9.510% | $228.3064 | $228.31 | $228.30 | $228.30 |
| Purchase #2 | $81.36 | 4.636% | $85.1318 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $114.71 | 6.423% | $122.0778 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $139.61 | 6.431% | $148.5883 | $148.59 | $148.60 | $148.60 |
| Purchase #5 | $229.47 | 4.147% | $238.9861 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $181.43 | 5.617% | $191.6209 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $125.61 | 12.516% | $141.3313 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $1,080.67 | $1,156.0426 | $1,156.05 | $1,156.10 | $1,156.00 | |