| 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 | $113.85 | 12.842% | $128.4706 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $50.78 | 10.320% | $56.0205 | $56.02 | $56.00 | $56.00 |
| Purchase #3 | $196.46 | 8.784% | $213.717 | $213.72 | $213.70 | $213.70 |
| Purchase #4 | $181.77 | 11.671% | $202.9844 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $213.66 | 3.207% | $220.5121 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $28.67 | 10.699% | $31.7374 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $240.63 | 6.274% | $255.7271 | $255.73 | $255.75 | $255.70 |
| 7 purchase totals = | $1,025.82 | $1,109.1691 | $1,109.17 | $1,109.15 | $1,109.10 | |