| 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 | $128.60 | 3.133% | $132.629 | $132.63 | $132.65 | $132.60 |
| Purchase #2 | $95.93 | 13.772% | $109.1415 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $24.50 | 9.701% | $26.8767 | $26.88 | $26.90 | $26.90 |
| Purchase #4 | $194.84 | 10.259% | $214.8286 | $214.83 | $214.85 | $214.80 |
| Purchase #5 | $145.62 | 11.143% | $161.8464 | $161.85 | $161.85 | $161.80 |
| Purchase #6 | $122.50 | 9.718% | $134.4046 | $134.40 | $134.40 | $134.40 |
| Purchase #7 | $167.67 | 7.137% | $179.6366 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $879.66 | $959.3634 | $959.37 | $959.45 | $959.20 | |