| 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 | $126.72 | 3.196% | $130.77 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $40.43 | 3.864% | $41.9922 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $109.96 | 10.141% | $121.111 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $229.52 | 8.133% | $248.1869 | $248.19 | $248.20 | $248.20 |
| Purchase #5 | $56.69 | 9.638% | $62.1538 | $62.15 | $62.15 | $62.20 |
| Purchase #6 | $67.54 | 6.256% | $71.7653 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $99.85 | 13.227% | $113.0572 | $113.06 | $113.05 | $113.10 |
| 7 purchase totals = | $730.71 | $789.0364 | $789.04 | $789.00 | $789.20 | |