| 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 | $121.36 | 5.697% | $128.2739 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $31.61 | 10.721% | $34.9989 | $35.00 | $35.00 | $35.00 |
| Purchase #3 | $30.99 | 9.687% | $33.992 | $33.99 | $34.00 | $34.00 |
| Purchase #4 | $243.80 | 5.531% | $257.2846 | $257.28 | $257.30 | $257.30 |
| Purchase #5 | $29.80 | 11.751% | $33.3018 | $33.30 | $33.30 | $33.30 |
| Purchase #6 | $135.69 | 6.340% | $144.2927 | $144.29 | $144.30 | $144.30 |
| Purchase #7 | $26.43 | 10.691% | $29.2556 | $29.26 | $29.25 | $29.30 |
| 7 purchase totals = | $619.68 | $661.3995 | $661.39 | $661.40 | $661.50 | |