| 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 | $128.70 | 4.654% | $134.6897 | $134.69 | $134.70 | $134.70 |
| Purchase #2 | $64.29 | 12.110% | $72.0755 | $72.08 | $72.10 | $72.10 |
| Purchase #3 | $100.33 | 6.643% | $106.9949 | $106.99 | $107.00 | $107.00 |
| Purchase #4 | $139.45 | 3.660% | $144.5539 | $144.55 | $144.55 | $144.60 |
| Purchase #5 | $228.64 | 12.625% | $257.5058 | $257.51 | $257.50 | $257.50 |
| Purchase #6 | $68.32 | 7.593% | $73.5075 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $31.43 | 5.659% | $33.2086 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $761.16 | $822.5359 | $822.54 | $822.55 | $822.60 | |