| 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 | $127.96 | 11.820% | $143.0849 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $73.28 | 10.426% | $80.9202 | $80.92 | $80.90 | $80.90 |
| Purchase #3 | $53.89 | 4.173% | $56.1388 | $56.14 | $56.15 | $56.10 |
| Purchase #4 | $46.92 | 4.805% | $49.1745 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $58.40 | 4.426% | $60.9848 | $60.98 | $61.00 | $61.00 |
| Purchase #6 | $128.92 | 6.539% | $137.3501 | $137.35 | $137.35 | $137.40 |
| Purchase #7 | $153.77 | 5.732% | $162.5841 | $162.58 | $162.60 | $162.60 |
| 7 purchase totals = | $643.14 | $690.2374 | $690.22 | $690.25 | $690.30 | |