| 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 | $133.71 | 4.463% | $139.6775 | $139.68 | $139.70 | $139.70 |
| Purchase #2 | $89.32 | 8.467% | $96.8827 | $96.88 | $96.90 | $96.90 |
| Purchase #3 | $105.48 | 6.805% | $112.6579 | $112.66 | $112.65 | $112.70 |
| Purchase #4 | $170.82 | 8.652% | $185.5993 | $185.60 | $185.60 | $185.60 |
| Purchase #5 | $160.60 | 9.391% | $175.6819 | $175.68 | $175.70 | $175.70 |
| Purchase #6 | $14.40 | 12.130% | $16.1467 | $16.15 | $16.15 | $16.10 |
| Purchase #7 | $61.60 | 11.104% | $68.4401 | $68.44 | $68.45 | $68.40 |
| 7 purchase totals = | $735.93 | $795.0861 | $795.09 | $795.15 | $795.10 | |