| 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 | $134.83 | 5.853% | $142.7216 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $127.34 | 9.143% | $138.9827 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $18.34 | 6.142% | $19.4664 | $19.47 | $19.45 | $19.50 |
| Purchase #4 | $28.92 | 7.773% | $31.168 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $102.29 | 7.616% | $110.0804 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $242.98 | 10.766% | $269.1392 | $269.14 | $269.15 | $269.10 |
| Purchase #7 | $114.84 | 8.157% | $124.2075 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $769.54 | $835.7658 | $835.77 | $835.75 | $835.80 | |