| 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 | $239.46 | 3.389% | $247.5753 | $247.58 | $247.60 | $247.60 |
| Purchase #2 | $75.69 | 9.863% | $83.1553 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $238.54 | 13.401% | $270.5067 | $270.51 | $270.50 | $270.50 |
| Purchase #4 | $228.97 | 10.110% | $252.1189 | $252.12 | $252.10 | $252.10 |
| Purchase #5 | $117.78 | 7.765% | $126.9256 | $126.93 | $126.95 | $126.90 |
| Purchase #6 | $29.71 | 6.498% | $31.6406 | $31.64 | $31.65 | $31.60 |
| Purchase #7 | $146.57 | 5.668% | $154.8776 | $154.88 | $154.90 | $154.90 |
| 7 purchase totals = | $1,076.72 | $1,166.8000 | $1,166.82 | $1,166.85 | $1,166.80 | |