| 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 | $192.54 | 10.418% | $212.5988 | $212.60 | $212.60 | $212.60 |
| Purchase #2 | $169.41 | 10.682% | $187.5064 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $147.36 | 10.310% | $162.5528 | $162.55 | $162.55 | $162.60 |
| Purchase #4 | $51.67 | 6.679% | $55.121 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $238.81 | 8.754% | $259.7154 | $259.72 | $259.70 | $259.70 |
| Purchase #6 | $106.37 | 11.595% | $118.7036 | $118.70 | $118.70 | $118.70 |
| Purchase #7 | $241.72 | 4.492% | $252.5781 | $252.58 | $252.60 | $252.60 |
| 7 purchase totals = | $1,147.88 | $1,248.7761 | $1,248.78 | $1,248.75 | $1,248.80 | |