| 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 | $238.50 | 3.419% | $246.6543 | $246.65 | $246.65 | $246.70 |
| Purchase #2 | $124.83 | 9.130% | $136.227 | $136.23 | $136.25 | $136.20 |
| Purchase #3 | $111.84 | 5.155% | $117.6054 | $117.61 | $117.60 | $117.60 |
| Purchase #4 | $129.88 | 3.625% | $134.5882 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $184.97 | 4.679% | $193.6247 | $193.62 | $193.60 | $193.60 |
| Purchase #6 | $121.59 | 11.663% | $135.771 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $135.97 | 10.764% | $150.6058 | $150.61 | $150.60 | $150.60 |
| 7 purchase totals = | $1,047.58 | $1,115.0764 | $1,115.08 | $1,115.05 | $1,115.10 | |