| 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 | $124.64 | 4.289% | $129.9858 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $22.46 | 13.401% | $25.4699 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $89.97 | 11.543% | $100.3552 | $100.36 | $100.35 | $100.40 |
| Purchase #4 | $151.38 | 13.790% | $172.2553 | $172.26 | $172.25 | $172.30 |
| Purchase #5 | $228.81 | 10.312% | $252.4049 | $252.40 | $252.40 | $252.40 |
| Purchase #6 | $71.25 | 11.494% | $79.4395 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $234.65 | 6.667% | $250.2941 | $250.29 | $250.30 | $250.30 |
| 7 purchase totals = | $923.16 | $1,010.2047 | $1,010.21 | $1,010.20 | $1,010.30 | |