| 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 | $120.57 | 8.639% | $130.986 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $147.32 | 9.603% | $161.4671 | $161.47 | $161.45 | $161.50 |
| Purchase #3 | $48.29 | 11.230% | $53.713 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $192.55 | 11.538% | $214.7664 | $214.77 | $214.75 | $214.80 |
| Purchase #5 | $163.51 | 11.716% | $182.6668 | $182.67 | $182.65 | $182.70 |
| Purchase #6 | $185.39 | 13.121% | $209.715 | $209.72 | $209.70 | $209.70 |
| Purchase #7 | $9.87 | 10.367% | $10.8932 | $10.89 | $10.90 | $10.90 |
| 7 purchase totals = | $867.50 | $964.2075 | $964.22 | $964.15 | $964.30 | |