| 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 | $122.62 | 6.353% | $130.41 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $68.26 | 10.269% | $75.2696 | $75.27 | $75.25 | $75.30 |
| Purchase #3 | $129.60 | 8.628% | $140.7819 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $27.82 | 12.283% | $31.2371 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $218.36 | 9.451% | $238.9972 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $192.87 | 9.800% | $211.7713 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $185.43 | 11.532% | $206.8138 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $944.96 | $1,035.2809 | $1,035.28 | $1,035.25 | $1,035.30 | |