| 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 | $137.51 | 6.713% | $146.741 | $146.74 | $146.75 | $146.70 |
| Purchase #2 | $155.98 | 4.177% | $162.4953 | $162.50 | $162.50 | $162.50 |
| Purchase #3 | $133.51 | 10.153% | $147.0653 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $13.90 | 7.273% | $14.9109 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $170.57 | 6.114% | $180.9986 | $181.00 | $181.00 | $181.00 |
| Purchase #6 | $21.64 | 4.598% | $22.635 | $22.64 | $22.65 | $22.60 |
| Purchase #7 | $210.45 | 8.620% | $228.5908 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $843.56 | $903.4369 | $903.45 | $903.45 | $903.40 | |