| 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 | $137.78 | 9.296% | $150.588 | $150.59 | $150.60 | $150.60 |
| Purchase #2 | $210.31 | 9.557% | $230.4093 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $48.68 | 11.589% | $54.3215 | $54.32 | $54.30 | $54.30 |
| Purchase #4 | $56.82 | 7.364% | $61.0042 | $61.00 | $61.00 | $61.00 |
| Purchase #5 | $100.77 | 13.818% | $114.6944 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $71.90 | 4.543% | $75.1664 | $75.17 | $75.15 | $75.20 |
| Purchase #7 | $220.68 | 10.140% | $243.057 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $846.94 | $929.2408 | $929.24 | $929.20 | $929.30 | |