| 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 | $194.49 | 13.258% | $220.2755 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $139.44 | 4.330% | $145.4778 | $145.48 | $145.50 | $145.50 |
| Purchase #3 | $8.62 | 4.424% | $9.0013 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $165.94 | 8.459% | $179.9769 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $229.34 | 12.267% | $257.4731 | $257.47 | $257.45 | $257.50 |
| Purchase #6 | $63.93 | 8.836% | $69.5789 | $69.58 | $69.60 | $69.60 |
| Purchase #7 | $239.49 | 11.193% | $266.2961 | $266.30 | $266.30 | $266.30 |
| 7 purchase totals = | $1,041.25 | $1,148.0796 | $1,148.09 | $1,148.15 | $1,148.20 | |